diff --git a/about.html b/about.html
index d5f6d0fa..925ca005 100755
--- a/about.html
+++ b/about.html
@@ -49,10 +49,10 @@
 				<li><a href="contribute.html">Contribute</a></li>
 				<li>
                     <div class="dropdown">
-                        <a href="http://docs.astropy.org">Documentation</a>
+                        <a href="https://docs.astropy.org">Documentation</a>
                         <div class="dropdown-content">
                             <ul>
-                                <li><a href="http://docs.astropy.org" target="_blank">Current Release</a></li>
+                                <li><a href="https://docs.astropy.org" target="_blank">Current Release</a></li>
                                 <li><a href="https://astropy.readthedocs.io/en/latest/" target="_blank">In Development</a></li>
                             </ul>
                         </div>
@@ -65,7 +65,7 @@
 			</ul>
 		</div>
 		<div class="search pull-right">
-			<form action="http://docs.astropy.org/en/stable/search.html" method="get">
+			<form action="https://docs.astropy.org/en/stable/search.html" method="get">
 			  <input type="text" name="q" placeholder="Search Documentation" />
 			  <input type="hidden" name="check_keywords" value="yes" />
 			  <input type="hidden" name="area" value="default" />
@@ -98,7 +98,7 @@ <h1 id="about-the-astropy-project">About The Astropy Project<a class="paralink"
     to follow the <a href="code_of_conduct.html">code of conduct</a> when interacting with others.</p>
 
     <p>For more details on background of the project, you can read the
-    <a href="http://docs.astropy.org/en/stable/development/vision.html">original vision</a>
+    <a href="https://docs.astropy.org/en/stable/development/vision.html">original vision</a>
     from when the project was founded.</p>
     </section>
 
@@ -109,7 +109,7 @@ <h1 id="astropy-core-package"><i>astropy</i> Core Package<a class="paralink" hre
     contains various classes, utilities, and a packaging framework intended
     to provide commonly-used astronomy tools. It is divided into a variety
     of sub-packages, which are described in detail in the
-    <a href="http://docs.astropy.org/">documentation</a>.</p>
+    <a href="https://docs.astropy.org/">documentation</a>.</p>
     </section>
 
     <section>
diff --git a/acknowledging.html b/acknowledging.html
index 29e6ec6e..35c7e9bb 100755
--- a/acknowledging.html
+++ b/acknowledging.html
@@ -159,10 +159,10 @@
 				<li><a href="contribute.html">Contribute</a></li>
 				<li>
 					<div class="dropdown">
-						<a href="http://docs.astropy.org">Documentation</a>
+						<a href="https://docs.astropy.org">Documentation</a>
 						<div class="dropdown-content">
 							<ul>
-								<li><a href="http://docs.astropy.org" target="_blank">Current Release</a></li>
+								<li><a href="https://docs.astropy.org" target="_blank">Current Release</a></li>
 								<li><a href="https://astropy.readthedocs.io/en/latest/" target="_blank">In Development</a></li>
 							</ul>
 						</div>
@@ -174,7 +174,7 @@
 
 			</ul>		</div>
 		<div class="search pull-right">
-			<form action="http://docs.astropy.org/en/stable/search.html" method="get">
+			<form action="https://docs.astropy.org/en/stable/search.html" method="get">
 			  <input type="text" name="q" placeholder="Search Documentation" />
 			  <input type="hidden" name="check_keywords" value="yes" />
 			  <input type="hidden" name="area" value="default" />
diff --git a/announcements/release-0.4.html b/announcements/release-0.4.html
index 3a15db1d..94940723 100755
--- a/announcements/release-0.4.html
+++ b/announcements/release-0.4.html
@@ -32,12 +32,12 @@
 				<li><a class="active" href="../about.html">About</a></li>
 				<li><a href="../help.html">Get Help</a></li>
 				<li><a href="../contribute.html">Contribute</a></li>
-				<!-- <li><a href="http://docs.astropy.org" target="_blank">Documentation</a></li> -->
+				<!-- <li><a href="https://docs.astropy.org" target="_blank">Documentation</a></li> -->
 				<li><a href="../affiliated/index.html">Affiliated Packages</a></li>
 			</ul>
 		</div>
 		<div class="search pull-right">
-			<form action="http://docs.astropy.org/en/stable/search.html" method="get">
+			<form action="https://docs.astropy.org/en/stable/search.html" method="get">
 			  <input type="text" name="q" placeholder="Search Documentation" />
 			  <input type="hidden" name="check_keywords" value="yes" />
 			  <input type="hidden" name="area" value="default" />
@@ -76,13 +76,13 @@ <h1>Astropy v0.4 Released!</h1>
 In addition, hundreds of smaller improvements and fixes have been made. An overview of the changes is provided at:
 </p>
 <p>
-&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://docs.astropy.org/en/stable/whatsnew/0.4.html">http://docs.astropy.org/en/stable/whatsnew/0.4.html</a>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org/en/stable/whatsnew/0.4.html">https://docs.astropy.org/en/stable/whatsnew/0.4.html</a>
 </p>
 <p>
 Instructions for installing Astropy are provided on our <a href="http://www.astropy.org">website</a>, and extensive documentation can be found at:
 </p>
 <p>
-&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://docs.astropy.org">http://docs.astropy.org</a>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org">https://docs.astropy.org</a>
 </p>
 <p>
 In particular, if you use Anaconda, you can update to v0.4 with:
diff --git a/announcements/release-1.0.html b/announcements/release-1.0.html
index 69fc1fda..8d2468fe 100755
--- a/announcements/release-1.0.html
+++ b/announcements/release-1.0.html
@@ -32,12 +32,12 @@
 				<li><a class="active" href="../about.html">About</a></li>
 				<li><a href="../help.html">Get Help</a></li>
 				<li><a href="../contribute.html">Contribute</a></li>
-				<!-- <li><a href="http://docs.astropy.org" target="_blank">Documentation</a></li> -->
+				<!-- <li><a href="https://docs.astropy.org" target="_blank">Documentation</a></li> -->
 				<li><a href="../affiliated/index.html">Affiliated Packages</a></li>
 			</ul>
 		</div>
 		<div class="search pull-right">
-			<form action="http://docs.astropy.org/en/stable/search.html" method="get">
+			<form action="https://docs.astropy.org/en/stable/search.html" method="get">
 			  <input type="text" name="q" placeholder="Search Documentation" />
 			  <input type="hidden" name="check_keywords" value="yes" />
 			  <input type="hidden" name="area" value="default" />
@@ -79,7 +79,7 @@ <h1>Astropy v1.0 Released!</h1>
 In addition, hundreds of smaller improvements and fixes have been made. An overview of the changes is provided at:
 </p>
 <p>
-&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://docs.astropy.org/en/stable/whatsnew/1.0.html">http://docs.astropy.org/en/stable/whatsnew/1.0.html</a>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org/en/stable/whatsnew/1.0.html">https://docs.astropy.org/en/stable/whatsnew/1.0.html</a>
 </p>
 <p>
   Astropy v1.0 is a special release that we are denoting a <u>Long Term Support</u> (LTS)
@@ -91,7 +91,7 @@ <h1>Astropy v1.0 Released!</h1>
 Instructions for installing Astropy are provided on our <a href="http://www.astropy.org">website</a>, and extensive documentation can be found at:
 </p>
 <p>
-&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://docs.astropy.org">http://docs.astropy.org</a>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org">https://docs.astropy.org</a>
 </p>
 <p>
 In particular, if you use the <a href="https://store.continuum.io/cshop/anaconda/">Anaconda Python Distribution</a>, you can update to v1.0 with:
diff --git a/announcements/release-1.1.html b/announcements/release-1.1.html
index 0e98a348..750e4f51 100755
--- a/announcements/release-1.1.html
+++ b/announcements/release-1.1.html
@@ -32,12 +32,12 @@
 				<li><a class="active" href="../about.html">About</a></li>
 				<li><a href="../help.html">Get Help</a></li>
 				<li><a href="../contribute.html">Contribute</a></li>
-				<!-- <li><a href="http://docs.astropy.org" target="_blank">Documentation</a></li> -->
+				<!-- <li><a href="https://docs.astropy.org" target="_blank">Documentation</a></li> -->
 				<li><a href="../affiliated/index.html">Affiliated Packages</a></li>
 			</ul>
 		</div>
 		<div class="search pull-right">
-			<form action="http://docs.astropy.org/en/stable/search.html" method="get">
+			<form action="https://docs.astropy.org/en/stable/search.html" method="get">
 			  <input type="text" name="q" placeholder="Search Documentation" />
 			  <input type="hidden" name="check_keywords" value="yes" />
 			  <input type="hidden" name="area" value="default" />
@@ -87,13 +87,13 @@ <h1>Astropy v1.1 Released!</h1>
 In addition, hundreds of smaller improvements and fixes have been made. An overview of the changes is provided at:
 </p>
 <p>
-&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://docs.astropy.org/en/stable/whatsnew/1.1.html">http://docs.astropy.org/en/stable/whatsnew/1.1.html</a>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org/en/stable/whatsnew/1.1.html">https://docs.astropy.org/en/stable/whatsnew/1.1.html</a>
 </p>
 <p>
 Instructions for installing Astropy are provided on our <a href="http://www.astropy.org">website</a>, and extensive documentation can be found at:
 </p>
 <p>
-&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://docs.astropy.org">http://docs.astropy.org</a>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org">https://docs.astropy.org</a>
 </p>
 <p>
 If you make use of the <a href="https://www.continuum.io/downloads">Anaconda
diff --git a/announcements/release-1.2.html b/announcements/release-1.2.html
index 03af8008..edd3ab2b 100755
--- a/announcements/release-1.2.html
+++ b/announcements/release-1.2.html
@@ -32,12 +32,12 @@
 				<li><a class="active" href="../about.html">About</a></li>
 				<li><a href="../help.html">Get Help</a></li>
 				<li><a href="../contribute.html">Contribute</a></li>
-				<!-- <li><a href="http://docs.astropy.org" target="_blank">Documentation</a></li> -->
+				<!-- <li><a href="https://docs.astropy.org" target="_blank">Documentation</a></li> -->
 				<li><a href="../affiliated/index.html">Affiliated Packages</a></li>
 			</ul>
 		</div>
 		<div class="search pull-right">
-			<form action="http://docs.astropy.org/en/stable/search.html" method="get">
+			<form action="https://docs.astropy.org/en/stable/search.html" method="get">
 			  <input type="text" name="q" placeholder="Search Documentation" />
 			  <input type="hidden" name="check_keywords" value="yes" />
 			  <input type="hidden" name="area" value="default" />
@@ -83,7 +83,7 @@ <h1>Astropy v1.2 Released!</h1>
 overview of the changes is provided at:
 </p>
 <p>
-&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://docs.astropy.org/en/stable/whatsnew/1.2.html">http://docs.astropy.org/en/stable/whatsnew/1.2.html</a>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org/en/stable/whatsnew/1.2.html">https://docs.astropy.org/en/stable/whatsnew/1.2.html</a>
 </p>
 <p>
 Instructions for installing Astropy are provided on our <a
@@ -91,7 +91,7 @@ <h1>Astropy v1.2 Released!</h1>
 found at:
 </p>
 <p>
-&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://docs.astropy.org">http://docs.astropy.org</a>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org">https://docs.astropy.org</a>
 </p>
 <p>
 If you make use of the <a href="https://www.continuum.io/downloads">Anaconda
diff --git a/announcements/release-1.3.html b/announcements/release-1.3.html
index c7370885..24710c26 100755
--- a/announcements/release-1.3.html
+++ b/announcements/release-1.3.html
@@ -32,12 +32,12 @@
 				<li><a class="active" href="../about.html">About</a></li>
 				<li><a href="../help.html">Get Help</a></li>
 				<li><a href="../contribute.html">Contribute</a></li>
-				<!-- <li><a href="http://docs.astropy.org" target="_blank">Documentation</a></li> -->
+				<!-- <li><a href="https://docs.astropy.org" target="_blank">Documentation</a></li> -->
 				<li><a href="../affiliated/index.html">Affiliated Packages</a></li>
 			</ul>
 		</div>
 		<div class="search pull-right">
-			<form action="http://docs.astropy.org/en/stable/search.html" method="get">
+			<form action="https://docs.astropy.org/en/stable/search.html" method="get">
 			  <input type="text" name="q" placeholder="Search Documentation" />
 			  <input type="hidden" name="check_keywords" value="yes" />
 			  <input type="hidden" name="area" value="default" />
@@ -84,7 +84,7 @@ <h1>Astropy v1.3 Released!</h1>
 overview of the changes is provided at:
 </p>
 <p>
-&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://docs.astropy.org/en/stable/whatsnew/1.3.html">http://docs.astropy.org/en/stable/whatsnew/1.3.html</a>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org/en/stable/whatsnew/1.3.html">https://docs.astropy.org/en/stable/whatsnew/1.3.html</a>
 </p>
 <p>
 Instructions for installing Astropy are provided on our <a
@@ -92,7 +92,7 @@ <h1>Astropy v1.3 Released!</h1>
 found at:
 </p>
 <p>
-&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://docs.astropy.org">http://docs.astropy.org</a>
+&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org">https://docs.astropy.org</a>
 </p>
 <p>
 If you make use of the <a href="https://www.continuum.io/downloads">Anaconda
diff --git a/announcements/release-2.0.html b/announcements/release-2.0.html
index 7a474c6b..308d7e0e 100755
--- a/announcements/release-2.0.html
+++ b/announcements/release-2.0.html
@@ -46,10 +46,10 @@
 				<li><a href="../contribute.html">Contribute</a></li>
 				<li>
 					<div class="dropdown">
-						<a href="http://docs.astropy.org">Documentation</a>
+						<a href="https://docs.astropy.org">Documentation</a>
 						<div class="dropdown-content">
 							<ul>
-								<li><a href="http://docs.astropy.org" target="_blank">Current Release</a></li>
+								<li><a href="https://docs.astropy.org" target="_blank">Current Release</a></li>
 								<li><a href="https://astropy.readthedocs.io/en/latest/" target="_blank">In Development</a></li>
 								<li><a href="https://astropy.readthedocs.io/en/v1.2.2/index.html" target="_blank">v1.2.2</a></li>
 								<li><a href="https://astropy.readthedocs.io/en/v1.1.2/index.html" target="_blank">v1.1.2</a></li>
@@ -67,7 +67,7 @@
 			</ul>
 		</div>
 		<div class="search pull-right">
-			<form action="http://docs.astropy.org/en/stable/search.html" method="get">
+			<form action="https://docs.astropy.org/en/stable/search.html" method="get">
 			  <input type="text" name="q" placeholder="Search Documentation" />
 			  <input type="hidden" name="check_keywords" value="yes" />
 			  <input type="hidden" name="area" value="default" />
@@ -110,7 +110,7 @@ <h1>Astropy v2.0 Released!</h1>
 		In addition, hundreds of smaller improvements and fixes have been made. An overview of the changes is provided at:
 		</p>
 		<p>
-		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://docs.astropy.org/en/stable/whatsnew/2.0.html">http://docs.astropy.org/en/stable/whatsnew/2.0.html</a>
+		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org/en/stable/whatsnew/2.0.html">https://docs.astropy.org/en/stable/whatsnew/2.0.html</a>
 		</p>
 		<p>
 		Note that the Astropy 2.x series will be the last versions of Astropy that will support Python 2.x.  Future versions of Astropy will only support Python 3.x.
@@ -121,7 +121,7 @@ <h1>Astropy v2.0 Released!</h1>
 		found at:
 		</p>
 		<p>
-		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://docs.astropy.org">http://docs.astropy.org</a>
+		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org">https://docs.astropy.org</a>
 		</p>
 		<p>
 		If you make use of the <a href="https://www.continuum.io/downloads">Anaconda
diff --git a/announcements/release-3.0.html b/announcements/release-3.0.html
index 11e85ece..a033827b 100755
--- a/announcements/release-3.0.html
+++ b/announcements/release-3.0.html
@@ -46,10 +46,10 @@
 				<li><a href="../contribute.html">Contribute</a></li>
 				<li>
 					<div class="dropdown">
-						<a href="http://docs.astropy.org">Documentation</a>
+						<a href="https://docs.astropy.org">Documentation</a>
 						<div class="dropdown-content">
 							<ul>
-								<li><a href="http://docs.astropy.org" target="_blank">Current Release</a></li>
+								<li><a href="https://docs.astropy.org" target="_blank">Current Release</a></li>
 								<li><a href="https://astropy.readthedocs.io/en/latest/" target="_blank">In Development</a></li>
 								<li><a href="https://astropy.readthedocs.io/en/v1.2.2/index.html" target="_blank">v1.2.2</a></li>
 								<li><a href="https://astropy.readthedocs.io/en/v1.1.2/index.html" target="_blank">v1.1.2</a></li>
@@ -67,7 +67,7 @@
 			</ul>
 		</div>
 		<div class="search pull-right">
-			<form action="http://docs.astropy.org/en/stable/search.html" method="get">
+			<form action="https://docs.astropy.org/en/stable/search.html" method="get">
 			  <input type="text" name="q" placeholder="Search Documentation" />
 			  <input type="hidden" name="check_keywords" value="yes" />
 			  <input type="hidden" name="area" value="default" />
@@ -115,7 +115,7 @@ <h1>Astropy v3.0 Released!</h1>
 		In addition, hundreds of smaller improvements and fixes have been made. An overview of the changes is provided at:
 		</p>
 		<p>
-		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://docs.astropy.org/en/stable/whatsnew/3.0.html">http://docs.astropy.org/en/stable/whatsnew/3.0.html</a>
+		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org/en/stable/whatsnew/3.0.html">https://docs.astropy.org/en/stable/whatsnew/3.0.html</a>
 		</p>
 		<p>
 		Note that the Astropy 3.x series is the first to only support Python 3.  Python 2 users can continue to use the 2.x series, which will receive bug fixes and support until the Python developers permanently sunset Python 2.7  (scheduled for 2019).
@@ -126,7 +126,7 @@ <h1>Astropy v3.0 Released!</h1>
 		found at:
 		</p>
 		<p>
-		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://docs.astropy.org">http://docs.astropy.org</a>
+		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org">https://docs.astropy.org</a>
 		</p>
 		<p>
 		If you make use of the <a href="https://www.continuum.io/downloads">Anaconda
diff --git a/announcements/release-3.1.html b/announcements/release-3.1.html
index 90bf0d2e..2db2e96a 100755
--- a/announcements/release-3.1.html
+++ b/announcements/release-3.1.html
@@ -46,10 +46,10 @@
 				<li><a href="../contribute.html">Contribute</a></li>
 				<li>
 					<div class="dropdown">
-						<a href="http://docs.astropy.org">Documentation</a>
+						<a href="https://docs.astropy.org">Documentation</a>
 						<div class="dropdown-content">
 							<ul>
-								<li><a href="http://docs.astropy.org" target="_blank">Current Release</a></li>
+								<li><a href="https://docs.astropy.org" target="_blank">Current Release</a></li>
 								<li><a href="https://astropy.readthedocs.io/en/latest/" target="_blank">In Development</a></li>
 							</ul>
 						</div>
@@ -60,7 +60,7 @@
 			</ul>
 		</div>
 		<div class="search pull-right">
-			<form action="http://docs.astropy.org/en/stable/search.html" method="get">
+			<form action="https://docs.astropy.org/en/stable/search.html" method="get">
 			  <input type="text" name="q" placeholder="Search Documentation" />
 			  <input type="hidden" name="check_keywords" value="yes" />
 			  <input type="hidden" name="area" value="default" />
@@ -113,7 +113,7 @@ <h1>Astropy v3.1 Released!</h1>
 		In addition, hundreds of smaller improvements and fixes have been made. An overview of the changes is provided at:
 		</p>
 		<p>
-		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://docs.astropy.org/en/stable/whatsnew/3.1.html">http://docs.astropy.org/en/stable/whatsnew/3.1.html</a>
+		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org/en/stable/whatsnew/3.1.html">https://docs.astropy.org/en/stable/whatsnew/3.1.html</a>
 		</p>
 		<p>
 		Note that the Astropy 3.x series only supports Python 3.  Python 2 users can continue to use the 2.x (LTS) series (but without new features).
@@ -124,7 +124,7 @@ <h1>Astropy v3.1 Released!</h1>
 		found at:
 		</p>
 		<p>
-		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://docs.astropy.org">http://docs.astropy.org</a>
+		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org">https://docs.astropy.org</a>
 		</p>
 		<p>
 		If you make use of the <a href="https://www.continuum.io/downloads">Anaconda
diff --git a/announcements/release-3.2.html b/announcements/release-3.2.html
index 1f48c2e1..aa4c88ef 100755
--- a/announcements/release-3.2.html
+++ b/announcements/release-3.2.html
@@ -46,10 +46,10 @@
 				<li><a href="../contribute.html">Contribute</a></li>
 				<li>
 					<div class="dropdown">
-						<a href="http://docs.astropy.org">Documentation</a>
+						<a href="https://docs.astropy.org">Documentation</a>
 						<div class="dropdown-content">
 							<ul>
-								<li><a href="http://docs.astropy.org" target="_blank">Current Release</a></li>
+								<li><a href="https://docs.astropy.org" target="_blank">Current Release</a></li>
 								<li><a href="https://astropy.readthedocs.io/en/latest/" target="_blank">In Development</a></li>
 							</ul>
 						</div>
@@ -60,7 +60,7 @@
 			</ul>
 		</div>
 		<div class="search pull-right">
-			<form action="http://docs.astropy.org/en/stable/search.html" method="get">
+			<form action="https://docs.astropy.org/en/stable/search.html" method="get">
 			  <input type="text" name="q" placeholder="Search Documentation" />
 			  <input type="hidden" name="check_keywords" value="yes" />
 			  <input type="hidden" name="area" value="default" />
@@ -105,7 +105,7 @@ <h1>Astropy v3.2 Released!</h1>
 		In addition, hundreds of smaller improvements and fixes have been made. An overview of the changes is provided at:
 		</p>
 		<p>
-		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://docs.astropy.org/en/stable/whatsnew/3.2.html">http://docs.astropy.org/en/stable/whatsnew/3.2.html</a>
+		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org/en/stable/whatsnew/3.2.html">https://docs.astropy.org/en/stable/whatsnew/3.2.html</a>
 		</p>
 		<p>
 		Note that the Astropy 3.x series only supports Python 3.  Python 2 users can continue to use the 2.x (LTS) series (but without new features).
@@ -116,7 +116,7 @@ <h1>Astropy v3.2 Released!</h1>
 		found at:
 		</p>
 		<p>
-		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://docs.astropy.org">http://docs.astropy.org</a>
+		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org">https://docs.astropy.org</a>
 		</p>
 		<p>
 		If you make use of the <a href="https://www.continuum.io/downloads">Anaconda
diff --git a/announcements/release-4.0.html b/announcements/release-4.0.html
index 5497128b..4b53fc07 100755
--- a/announcements/release-4.0.html
+++ b/announcements/release-4.0.html
@@ -46,10 +46,10 @@
 				<li><a href="../contribute.html">Contribute</a></li>
 				<li>
 					<div class="dropdown">
-						<a href="http://docs.astropy.org">Documentation</a>
+						<a href="https://docs.astropy.org">Documentation</a>
 						<div class="dropdown-content">
 							<ul>
-								<li><a href="http://docs.astropy.org" target="_blank">Current Release</a></li>
+								<li><a href="https://docs.astropy.org" target="_blank">Current Release</a></li>
 								<li><a href="https://astropy.readthedocs.io/en/latest/" target="_blank">In Development</a></li>
 							</ul>
 						</div>
@@ -60,7 +60,7 @@
 			</ul>
 		</div>
 		<div class="search pull-right">
-			<form action="http://docs.astropy.org/en/stable/search.html" method="get">
+			<form action="https://docs.astropy.org/en/stable/search.html" method="get">
 			  <input type="text" name="q" placeholder="Search Documentation" />
 			  <input type="hidden" name="check_keywords" value="yes" />
 			  <input type="hidden" name="area" value="default" />
@@ -112,7 +112,7 @@ <h1>Astropy v4.0 Released!</h1>
 		In addition, hundreds of smaller improvements and fixes have been made. An overview of the changes is provided at:
 		</p>
 		<p>
-		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://docs.astropy.org/en/stable/whatsnew/4.0.html">http://docs.astropy.org/en/stable/whatsnew/4.0.html</a>
+		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org/en/stable/whatsnew/4.0.html">https://docs.astropy.org/en/stable/whatsnew/4.0.html</a>
 		</p>
 		<p>The Astropy v4.0.x series now replaces v2.0.x as the long term support release, and will be supported until the end of 2021. 
 		Also note that the Astropy 4.x series only supports Python 3.  Python 2 users can continue to use the 2.x series but as of now it is no longer supported (as Python 2 itself is no longer supported).  For assistance converting Python 2 code to Python 3, see the <a href="https://python-3-for-scientists.readthedocs.io/">Python 3 for scientists conversion guide</a>.
@@ -123,7 +123,7 @@ <h1>Astropy v4.0 Released!</h1>
 		found at:
 		</p>
 		<p>
-		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://docs.astropy.org">http://docs.astropy.org</a>
+		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org">https://docs.astropy.org</a>
 		</p>
 		<p>
 		If you make use of the <a href="https://www.continuum.io/downloads">Anaconda
diff --git a/announcements/release-4.1.html b/announcements/release-4.1.html
index c9a2774a..1390fd9a 100644
--- a/announcements/release-4.1.html
+++ b/announcements/release-4.1.html
@@ -46,10 +46,10 @@
 				<li><a href="../contribute.html">Contribute</a></li>
 				<li>
 					<div class="dropdown">
-						<a href="http://docs.astropy.org">Documentation</a>
+						<a href="https://docs.astropy.org">Documentation</a>
 						<div class="dropdown-content">
 							<ul>
-								<li><a href="http://docs.astropy.org" target="_blank">Current Release</a></li>
+								<li><a href="https://docs.astropy.org" target="_blank">Current Release</a></li>
 								<li><a href="https://astropy.readthedocs.io/en/latest/" target="_blank">In Development</a></li>
 							</ul>
 						</div>
@@ -60,7 +60,7 @@
 			</ul>
 		</div>
 		<div class="search pull-right">
-			<form action="http://docs.astropy.org/en/stable/search.html" method="get">
+			<form action="https://docs.astropy.org/en/stable/search.html" method="get">
 			  <input type="text" name="q" placeholder="Search Documentation" />
 			  <input type="hidden" name="check_keywords" value="yes" />
 			  <input type="hidden" name="area" value="default" />
@@ -112,7 +112,7 @@ <h1>Astropy v4.1 Released!</h1>
 		In addition, hundreds of smaller improvements and fixes have been made. An overview of the changes is provided at:
 		</p>
 		<p>
-		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://docs.astropy.org/en/stable/whatsnew/4.1.html">http://docs.astropy.org/en/stable/whatsnew/4.1.html</a>
+		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org/en/stable/whatsnew/4.1.html">https://docs.astropy.org/en/stable/whatsnew/4.1.html</a>
 		</p>
 		<p>
 		Instructions for installing Astropy are provided on our <a
@@ -120,7 +120,7 @@ <h1>Astropy v4.1 Released!</h1>
 		found at:
 		</p>
 		<p>
-		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://docs.astropy.org">http://docs.astropy.org</a>
+		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org">https://docs.astropy.org</a>
 		</p>
 		<p>
 		  If you usually use pip/vanilla Python, you can do:
diff --git a/announcements/release-4.3.html b/announcements/release-4.3.html
index 036ebc0f..2ae28ad9 100644
--- a/announcements/release-4.3.html
+++ b/announcements/release-4.3.html
@@ -46,10 +46,10 @@
 				<li><a href="../contribute.html">Contribute</a></li>
 				<li>
 					<div class="dropdown">
-						<a href="http://docs.astropy.org">Documentation</a>
+						<a href="https://docs.astropy.org">Documentation</a>
 						<div class="dropdown-content">
 							<ul>
-								<li><a href="http://docs.astropy.org" target="_blank">Current Release</a></li>
+								<li><a href="https://docs.astropy.org" target="_blank">Current Release</a></li>
 								<li><a href="https://astropy.readthedocs.io/en/latest/" target="_blank">In Development</a></li>
 							</ul>
 						</div>
@@ -60,7 +60,7 @@
 			</ul>
 		</div>
 		<div class="search pull-right">
-			<form action="http://docs.astropy.org/en/stable/search.html" method="get">
+			<form action="https://docs.astropy.org/en/stable/search.html" method="get">
 			  <input type="text" name="q" placeholder="Search Documentation" />
 			  <input type="hidden" name="check_keywords" value="yes" />
 			  <input type="hidden" name="area" value="default" />
@@ -109,7 +109,7 @@ <h1>Astropy v4.3 Released!</h1>
 		In addition, hundreds of smaller improvements and fixes have been made. An overview of the changes is provided at:
 		</p>
 		<p>
-		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org/en/v4.3.1/whatsnew/4.3.html">http://docs.astropy.org/en/stable/whatsnew/4.3.html</a>
+		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org/en/v4.3.1/whatsnew/4.3.html">https://docs.astropy.org/en/stable/whatsnew/4.3.html</a>
 		</p>
 		<p>
 		Instructions for installing Astropy are provided on our <a
@@ -117,7 +117,7 @@ <h1>Astropy v4.3 Released!</h1>
 		found at:
 		</p>
 		<p>
-		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://docs.astropy.org">http://docs.astropy.org</a>
+		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org">https://docs.astropy.org</a>
 		</p>
 		<p>
 		  If you usually use pip/vanilla Python, you can do:
diff --git a/announcements/release-5.0.html b/announcements/release-5.0.html
index 07016453..7f3d92ef 100644
--- a/announcements/release-5.0.html
+++ b/announcements/release-5.0.html
@@ -46,10 +46,10 @@
 				<li><a href="../contribute.html">Contribute</a></li>
 				<li>
 					<div class="dropdown">
-						<a href="http://docs.astropy.org">Documentation</a>
+						<a href="https://docs.astropy.org">Documentation</a>
 						<div class="dropdown-content">
 							<ul>
-								<li><a href="http://docs.astropy.org" target="_blank">Current Release</a></li>
+								<li><a href="https://docs.astropy.org" target="_blank">Current Release</a></li>
 								<li><a href="https://astropy.readthedocs.io/en/latest/" target="_blank">In Development</a></li>
 							</ul>
 						</div>
@@ -60,7 +60,7 @@
 			</ul>
 		</div>
 		<div class="search pull-right">
-			<form action="http://docs.astropy.org/en/stable/search.html" method="get">
+			<form action="https://docs.astropy.org/en/stable/search.html" method="get">
 			  <input type="text" name="q" placeholder="Search Documentation" />
 			  <input type="hidden" name="check_keywords" value="yes" />
 			  <input type="hidden" name="area" value="default" />
@@ -109,7 +109,7 @@ <h1>Astropy v5.0 Released!</h1>
 		In addition, hundreds of smaller improvements and fixes have been made. An overview of the changes is provided at:
 		</p>
 		<p>
-		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org/en/v5.0/whatsnew/5.0.html">http://docs.astropy.org/en/stable/whatsnew/5.0.html</a>
+		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org/en/v5.0/whatsnew/5.0.html">https://docs.astropy.org/en/stable/whatsnew/5.0.html</a>
 		</p>
 		<p>
 			The astropy v5.0.x series now replaces v4.0.x as the long term
@@ -121,7 +121,7 @@ <h1>Astropy v5.0 Released!</h1>
 		found at:
 		</p>
 		<p>
-		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://docs.astropy.org">http://docs.astropy.org</a>
+		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org">https://docs.astropy.org</a>
 		</p>
 		<p>
 		  If you usually use pip/vanilla Python, you can do:
diff --git a/announcements/release-5.1.html b/announcements/release-5.1.html
index c65030cb..cbc4aa6b 100644
--- a/announcements/release-5.1.html
+++ b/announcements/release-5.1.html
@@ -45,10 +45,10 @@
 				<li><a href="../contribute.html">Contribute</a></li>
 				<li>
 					<div class="dropdown">
-						<a href="http://docs.astropy.org">Documentation</a>
+						<a href="https://docs.astropy.org">Documentation</a>
 						<div class="dropdown-content">
 							<ul>
-								<li><a href="http://docs.astropy.org" target="_blank">Current Release</a></li>
+								<li><a href="https://docs.astropy.org" target="_blank">Current Release</a></li>
 								<li><a href="https://astropy.readthedocs.io/en/latest/" target="_blank">In Development</a></li>
 							</ul>
 						</div>
@@ -59,7 +59,7 @@
 			</ul>
 		</div>
 		<div class="search pull-right">
-			<form action="http://docs.astropy.org/en/stable/search.html" method="get">
+			<form action="https://docs.astropy.org/en/stable/search.html" method="get">
 			  <input type="text" name="q" placeholder="Search Documentation" />
 			  <input type="hidden" name="check_keywords" value="yes" />
 			  <input type="hidden" name="area" value="default" />
@@ -106,7 +106,7 @@ <h1>Astropy v5.1 Released!</h1>
 		In addition, hundreds of smaller improvements and fixes have been made. An overview of the changes is provided at:
 		</p>
 		<p>
-		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org/en/v5.1/whatsnew/5.1.html">http://docs.astropy.org/en/stable/whatsnew/5.1.html</a>
+		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org/en/v5.1/whatsnew/5.1.html">https://docs.astropy.org/en/stable/whatsnew/5.1.html</a>
 		</p>
 		<p>
 		Instructions for installing astropy are provided on our <a
@@ -114,7 +114,7 @@ <h1>Astropy v5.1 Released!</h1>
 		found at:
 		</p>
 		<p>
-		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://docs.astropy.org">http://docs.astropy.org</a>
+		&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org">https://docs.astropy.org</a>
 		</p>
 		<p>
 		  If you usually use pip/vanilla Python, you can do:
diff --git a/announcements/release-5.2.html b/announcements/release-5.2.html
index ffe3187a..66c7fd1e 100644
--- a/announcements/release-5.2.html
+++ b/announcements/release-5.2.html
@@ -45,10 +45,10 @@
                 <li><a href="../contribute.html">Contribute</a></li>
                 <li>
                     <div class="dropdown">
-                        <a href="http://docs.astropy.org">Documentation</a>
+                        <a href="https://docs.astropy.org">Documentation</a>
                         <div class="dropdown-content">
                             <ul>
-                                <li><a href="http://docs.astropy.org" target="_blank">Current Release</a></li>
+                                <li><a href="https://docs.astropy.org" target="_blank">Current Release</a></li>
                                 <li><a href="https://astropy.readthedocs.io/en/latest/" target="_blank">In Development</a></li>
                             </ul>
                         </div>
@@ -59,7 +59,7 @@
             </ul>
         </div>
         <div class="search pull-right">
-            <form action="http://docs.astropy.org/en/stable/search.html" method="get">
+            <form action="https://docs.astropy.org/en/stable/search.html" method="get">
               <input type="text" name="q" placeholder="Search Documentation" />
               <input type="hidden" name="check_keywords" value="yes" />
               <input type="hidden" name="area" value="default" />
@@ -109,7 +109,7 @@ <h1>Astropy v5.2 Released!</h1>
         An overview of the changes is provided at:
         </p>
         <p>
-        &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org/en/stable/whatsnew/5.2.html">http://docs.astropy.org/en/stable/whatsnew/5.2.html</a>
+        &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org/en/stable/whatsnew/5.2.html">https://docs.astropy.org/en/stable/whatsnew/5.2.html</a>
         </p>
         <p>
         Instructions for installing astropy are provided on our <a
@@ -117,7 +117,7 @@ <h1>Astropy v5.2 Released!</h1>
         can be found at:
         </p>
         <p>
-        &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://docs.astropy.org">http://docs.astropy.org</a>
+        &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org">https://docs.astropy.org</a>
         </p>
         <p>
           If you usually use pip/vanilla Python, you can do:
diff --git a/announcements/release-5.3.html b/announcements/release-5.3.html
index 63825e8d..7ec36ed9 100644
--- a/announcements/release-5.3.html
+++ b/announcements/release-5.3.html
@@ -45,10 +45,10 @@
                 <li><a href="../contribute.html">Contribute</a></li>
                 <li>
                     <div class="dropdown">
-                        <a href="http://docs.astropy.org">Documentation</a>
+                        <a href="https://docs.astropy.org">Documentation</a>
                         <div class="dropdown-content">
                             <ul>
-                                <li><a href="http://docs.astropy.org" target="_blank">Current Release</a></li>
+                                <li><a href="https://docs.astropy.org" target="_blank">Current Release</a></li>
                                 <li><a href="https://astropy.readthedocs.io/en/latest/" target="_blank">In Development</a></li>
                             </ul>
                         </div>
@@ -59,7 +59,7 @@
             </ul>
         </div>
         <div class="search pull-right">
-            <form action="http://docs.astropy.org/en/stable/search.html" method="get">
+            <form action="https://docs.astropy.org/en/stable/search.html" method="get">
               <input type="text" name="q" placeholder="Search Documentation" />
               <input type="hidden" name="check_keywords" value="yes" />
               <input type="hidden" name="area" value="default" />
@@ -108,7 +108,7 @@ <h1>Astropy v5.3 Released!</h1>
         An overview of the changes is provided at:
         </p>
         <p>
-        &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org/en/stable/whatsnew/5.3.html">http://docs.astropy.org/en/stable/whatsnew/5.3.html</a>
+        &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org/en/stable/whatsnew/5.3.html">https://docs.astropy.org/en/stable/whatsnew/5.3.html</a>
         </p>
         <p>
         Instructions for installing astropy are provided on our <a
@@ -116,7 +116,7 @@ <h1>Astropy v5.3 Released!</h1>
         can be found at:
         </p>
         <p>
-        &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://docs.astropy.org">http://docs.astropy.org</a>
+        &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org">https://docs.astropy.org</a>
         </p>
         <p>
           If you usually use pip/vanilla Python, you can do:
diff --git a/announcements/release-6.0.html b/announcements/release-6.0.html
index 3ab2f996..9bf0b5e0 100644
--- a/announcements/release-6.0.html
+++ b/announcements/release-6.0.html
@@ -45,10 +45,10 @@
                 <li><a href="../contribute.html">Contribute</a></li>
                 <li>
                     <div class="dropdown">
-                        <a href="http://docs.astropy.org">Documentation</a>
+                        <a href="https://docs.astropy.org">Documentation</a>
                         <div class="dropdown-content">
                             <ul>
-                                <li><a href="http://docs.astropy.org" target="_blank">Current Release</a></li>
+                                <li><a href="https://docs.astropy.org" target="_blank">Current Release</a></li>
                                 <li><a href="https://astropy.readthedocs.io/en/latest/" target="_blank">In Development</a></li>
                             </ul>
                         </div>
@@ -59,7 +59,7 @@
             </ul>
         </div>
         <div class="search pull-right">
-            <form action="http://docs.astropy.org/en/stable/search.html" method="get">
+            <form action="https://docs.astropy.org/en/stable/search.html" method="get">
               <input type="text" name="q" placeholder="Search Documentation" />
               <input type="hidden" name="check_keywords" value="yes" />
               <input type="hidden" name="area" value="default" />
@@ -111,7 +111,7 @@ <h1>Astropy v6.0 Released!</h1>
         </p>
         <p>
         &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a
-          href="https://docs.astropy.org/en/stable/whatsnew/6.0.html">http://docs.astropy.org/en/stable/whatsnew/6.0.html</a>
+          href="https://docs.astropy.org/en/stable/whatsnew/6.0.html">https://docs.astropy.org/en/stable/whatsnew/6.0.html</a>
         </p>
         <p>
         Instructions for installing astropy are provided on our <a
@@ -119,7 +119,7 @@ <h1>Astropy v6.0 Released!</h1>
         can be found at:
         </p>
         <p>
-        &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://docs.astropy.org">http://docs.astropy.org</a>
+        &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org">https://docs.astropy.org</a>
         </p>
         <p>
           If you usually use pip/vanilla Python, you can do:
diff --git a/announcements/release-6.1.html b/announcements/release-6.1.html
index 11bdbcc7..79aaeae3 100644
--- a/announcements/release-6.1.html
+++ b/announcements/release-6.1.html
@@ -45,10 +45,10 @@
                 <li><a href="../contribute.html">Contribute</a></li>
                 <li>
                     <div class="dropdown">
-                        <a href="http://docs.astropy.org">Documentation</a>
+                        <a href="https://docs.astropy.org">Documentation</a>
                         <div class="dropdown-content">
                             <ul>
-                                <li><a href="http://docs.astropy.org" target="_blank">Current Release</a></li>
+                                <li><a href="https://docs.astropy.org" target="_blank">Current Release</a></li>
                                 <li><a href="https://astropy.readthedocs.io/en/latest/" target="_blank">In Development</a></li>
                             </ul>
                         </div>
@@ -59,7 +59,7 @@
             </ul>
         </div>
         <div class="search pull-right">
-            <form action="http://docs.astropy.org/en/stable/search.html" method="get">
+            <form action="https://docs.astropy.org/en/stable/search.html" method="get">
               <input type="text" name="q" placeholder="Search Documentation" />
               <input type="hidden" name="check_keywords" value="yes" />
               <input type="hidden" name="area" value="default" />
@@ -106,7 +106,7 @@ <h1>Astropy v6.1 Released!</h1>
         </p>
         <p>
         &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a
-          href="https://docs.astropy.org/en/stable/whatsnew/6.1.html">http://docs.astropy.org/en/stable/whatsnew/6.1.html</a>
+          href="https://docs.astropy.org/en/stable/whatsnew/6.1.html">https://docs.astropy.org/en/stable/whatsnew/6.1.html</a>
         </p>
         <p>
         Instructions for installing astropy are provided on our <a
@@ -114,7 +114,7 @@ <h1>Astropy v6.1 Released!</h1>
         can be found at:
         </p>
         <p>
-        &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="http://docs.astropy.org">http://docs.astropy.org</a>
+        &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="https://docs.astropy.org">https://docs.astropy.org</a>
         </p>
         <p>
           If you usually use pip to install packages, you can do:
diff --git a/code_of_conduct.html b/code_of_conduct.html
index f7066bb3..18c4dde2 100755
--- a/code_of_conduct.html
+++ b/code_of_conduct.html
@@ -49,10 +49,10 @@
 				<li><a href="contribute.html">Contribute</a></li>
 				<li>
 					<div class="dropdown">
-						<a href="http://docs.astropy.org">Documentation</a>
+						<a href="https://docs.astropy.org">Documentation</a>
 						<div class="dropdown-content">
 							<ul>
-								<li><a href="http://docs.astropy.org" target="_blank">Current Release</a></li>
+								<li><a href="https://docs.astropy.org" target="_blank">Current Release</a></li>
 								<li><a href="https://astropy.readthedocs.io/en/latest/" target="_blank">In Development</a></li>
 							</ul>
 						</div>
@@ -64,7 +64,7 @@
 			</ul>
 		</div>
 		<div class="search pull-right">
-			<form action="http://docs.astropy.org/en/stable/search.html" method="get">
+			<form action="https://docs.astropy.org/en/stable/search.html" method="get">
 			  <input type="text" name="q" placeholder="Search Documentation" />
 			  <input type="hidden" name="check_keywords" value="yes" />
 			  <input type="hidden" name="area" value="default" />
diff --git a/contribute.html b/contribute.html
index 34b69959..23295b50 100755
--- a/contribute.html
+++ b/contribute.html
@@ -47,10 +47,10 @@
   <li><a href="contribute.html">Contribute</a></li>
   <li>
   <div class="dropdown">
-  <a href="http://docs.astropy.org">Documentation</a>
+  <a href="https://docs.astropy.org">Documentation</a>
   <div class="dropdown-content">
   <ul>
-  <li><a href="http://docs.astropy.org" target="_blank">Current Release</a></li>
+  <li><a href="https://docs.astropy.org" target="_blank">Current Release</a></li>
   <li><a href="https://astropy.readthedocs.io/en/latest/" target="_blank">In Development</a></li>
   </ul>
   </div>
@@ -62,7 +62,7 @@
   </ul>
   </div>
   <div class="search pull-right">
-  <form action="http://docs.astropy.org/en/stable/search.html" method="get">
+  <form action="https://docs.astropy.org/en/stable/search.html" method="get">
     <input type="text" name="q" placeholder="Search Documentation" />
     <input type="hidden" name="check_keywords" value="yes" />
     <input type="hidden" name="area" value="default" />
@@ -151,7 +151,7 @@ <h2 id="contribute-code-or-docs">Contribute code or documentation<a class="paral
       <li><a href="https://github.com/search?p=2&q=label%3Apackage-novice+label%3Aeffort-medium&ref=searchresults&state=open&type=Issues&utf8=%E2%9C%93" class="github-label-effort">Effort-medium</a>: issues that should take a few days at most
       <li><a href="https://github.com/search?p=2&q=label%3Apackage-novice+label%3Aeffort-high&ref=searchresults&state=open&type=Issues&utf8=%E2%9C%93" class="github-label-effort">Effort-high</a>: longer term issues
       </ul>
-      <p>You may also want to familiarize yourself with the <a href="http://docs.astropy.org/en/latest/#developer-documentation" target="_blank">developer documentation</a>, particularly the <a href="http://docs.astropy.org/en/latest/development/codeguide.html">coding</a> and <a href="http://docs.astropy.org/en/latest/development/docguide.html">documentation</a> guidelines.</p>
+      <p>You may also want to familiarize yourself with the <a href="https://docs.astropy.org/en/latest/#developer-documentation" target="_blank">developer documentation</a>, particularly the <a href="https://docs.astropy.org/en/latest/development/codeguide.html">coding</a> and <a href="https://docs.astropy.org/en/latest/development/docguide.html">documentation</a> guidelines.</p>
 
   <p> Once you have a change to propose, if it's a simple fix to just a single file, you can even just browse to the appropriate file and use the "edit" button on github.  If it's a more complex change, we suggest you follow the <a target="_blank" href="https://docs.astropy.org/en/latest/development/quickstart.html#install-the-development-version-of-astropy">developer install instructions</a>, and use that with <a href="https://github.com/astropy/astropy">Astropy's github page</a> to issue a pull request with your changes.  If you aren't familiar with github, we suggest you looking over our <a href="http://astropy.readthedocs.org/en/latest/development/workflow/development_workflow.html">workflow documentation</a>. Once your code is accepted, you are officially an Astropy contributor and eligible to be included on the author list of future publications.  </p>
 
diff --git a/credits.html b/credits.html
index cc97e76a..b7656dbd 100755
--- a/credits.html
+++ b/credits.html
@@ -49,10 +49,10 @@
 				<li><a href="contribute.html">Contribute</a></li>
 				<li>
                     <div class="dropdown">
-                        <a href="http://docs.astropy.org">Documentation</a>
+                        <a href="https://docs.astropy.org">Documentation</a>
                         <div class="dropdown-content">
                             <ul>
-                                <li><a href="http://docs.astropy.org" target="_blank">Current Release</a></li>
+                                <li><a href="https://docs.astropy.org" target="_blank">Current Release</a></li>
                                 <li><a href="https://astropy.readthedocs.io/en/latest/" target="_blank">In Development</a></li>
                             </ul>
                         </div>
@@ -64,7 +64,7 @@
 			</ul>
 		</div>
 		<div class="search pull-right">
-			<form action="http://docs.astropy.org/en/stable/search.html" method="get">
+			<form action="https://docs.astropy.org/en/stable/search.html" method="get">
 			  <input type="text" name="q" placeholder="Search Documentation" />
 			  <input type="hidden" name="check_keywords" value="yes" />
 			  <input type="hidden" name="area" value="default" />
diff --git a/help.html b/help.html
index d8c67485..fd5ea77e 100755
--- a/help.html
+++ b/help.html
@@ -46,10 +46,10 @@
 				<li><a href="contribute.html">Contribute</a></li>
 				<li>
 					<div class="dropdown">
-						<a href="http://docs.astropy.org">Documentation</a>
+						<a href="https://docs.astropy.org">Documentation</a>
 						<div class="dropdown-content">
 							<ul>
-								<li><a href="http://docs.astropy.org" target="_blank">Current Release</a></li>
+								<li><a href="https://docs.astropy.org" target="_blank">Current Release</a></li>
 								<li><a href="https://astropy.readthedocs.io/en/latest/" target="_blank">In Development</a></li>
 							</ul>
 						</div>
@@ -61,7 +61,7 @@
 			</ul>
 		</div>
 		<div class="search pull-right">
-			<form action="http://docs.astropy.org/en/stable/search.html" method="get">
+			<form action="https://docs.astropy.org/en/stable/search.html" method="get">
 			  <input type="text" name="q" placeholder="Search Documentation" />
 			  <input type="hidden" name="check_keywords" value="yes" />
 			  <input type="hidden" name="area" value="default" />
diff --git a/history.html b/history.html
index a57f7d92..a5421cc1 100644
--- a/history.html
+++ b/history.html
@@ -76,10 +76,10 @@
                 <li><a href="contribute.html">Contribute</a></li>
                 <li>
                     <div class="dropdown">
-                        <a href="http://docs.astropy.org">Documentation</a>
+                        <a href="https://docs.astropy.org">Documentation</a>
                         <div class="dropdown-content">
                             <ul>
-                                <li><a href="http://docs.astropy.org" target="_blank">Current Release</a></li>
+                                <li><a href="https://docs.astropy.org" target="_blank">Current Release</a></li>
                                 <li><a href="https://astropy.readthedocs.io/en/latest/" target="_blank">In Development</a></li>
                             </ul>
                         </div>
@@ -91,7 +91,7 @@
             </ul>
         </div>
         <div class="search pull-right">
-            <form action="http://docs.astropy.org/en/stable/search.html" method="get">
+            <form action="https://docs.astropy.org/en/stable/search.html" method="get">
               <input type="text" name="q" placeholder="Search Documentation" />
               <input type="hidden" name="check_keywords" value="yes" />
               <input type="hidden" name="area" value="default" />
diff --git a/index.html b/index.html
index 8953274b..97b53c1b 100755
--- a/index.html
+++ b/index.html
@@ -76,10 +76,10 @@
 				<li><a href="contribute.html">Contribute</a></li>
 				<li>
 					<div class="dropdown">
-						<a href="http://docs.astropy.org">Documentation</a>
+						<a href="https://docs.astropy.org">Documentation</a>
 						<div class="dropdown-content">
 							<ul>
-								<li><a href="http://docs.astropy.org" target="_blank">Current Release</a></li>
+								<li><a href="https://docs.astropy.org" target="_blank">Current Release</a></li>
 								<li><a href="https://astropy.readthedocs.io/en/latest/" target="_blank">In Development</a></li>
 							</ul>
 						</div>
@@ -91,7 +91,7 @@
 			</ul>
 		</div>
 		<div class="search pull-right">
-			<form action="http://docs.astropy.org/en/stable/search.html" method="get">
+			<form action="https://docs.astropy.org/en/stable/search.html" method="get">
 			  <input type="text" name="q" placeholder="Search Documentation" />
 			  <input type="hidden" name="check_keywords" value="yes" />
 			  <input type="hidden" name="area" value="default" />
@@ -101,7 +101,7 @@
 
 	<section id="hero">
 		<img src="images/astropy_project_logo.svg" width="524" onerror="this.src='images/astropy_project_logo.png'; this.onerror=null;" alt="Astropy: a community Python library for Astronomy" />
-		<p>The Astropy Project is a community effort to develop a <a href="http://docs.astropy.org">common core
+		<p>The Astropy Project is a community effort to develop a <a href="https://docs.astropy.org">common core
 		package</a> for Astronomy in Python and foster an ecosystem of <a href="affiliated/index.html">interoperable
 		astronomy packages</a>.</p>
         <p>The Astropy community <a href="https://www.astropy.org/code_of_conduct.html">is committed to
@@ -110,7 +110,7 @@
     </section>
 
 <section class="whatsnew"><div id="prenew"></div>
-	What's new in <a href="http://docs.astropy.org/en/stable/whatsnew/6.1.html">Astropy 6.1</a>
+	What's new in <a href="https://docs.astropy.org/en/stable/whatsnew/6.1.html">Astropy 6.1</a>
 	<p class="version" id="core-package-version"></p>
 
 </section>
@@ -129,11 +129,11 @@ <h1 id="install-astropy">Install Astropy<a class="paralink" href="#install-astro
 
 	<section class="whatsnext">
 		<h1 id="learn-astropy">Learn Astropy<a class="paralink" href="#learn-astropy" title="Permalink to this headline">¶</a></h1>
-		<p>You can explore the functionality available in Astropy by checking out the <a href="http://docs.astropy.org/en/stable/generated/examples/">Example Gallery, <a href="http://tutorials.astropy.org">Tutorials</a>, and <a
-		href="http://docs.astropy.org">Documentation</a>.</p>
-		<a class="button" href="http://docs.astropy.org/en/stable/generated/examples/index.html" target="_blank">Example Gallery</a>
+		<p>You can explore the functionality available in Astropy by checking out the <a href="https://docs.astropy.org/en/stable/generated/examples/">Example Gallery, <a href="http://tutorials.astropy.org">Tutorials</a>, and <a
+		href="https://docs.astropy.org">Documentation</a>.</p>
+		<a class="button" href="https://docs.astropy.org/en/stable/generated/examples/index.html" target="_blank">Example Gallery</a>
 		<a class="button" href="http://www.astropy.org/astropy-tutorials/" target="_blank">Tutorials</a>
-		<a class="button" href="http://docs.astropy.org/en/stable/index.html" target="_blank">Documentation</a>
+		<a class="button" href="https://docs.astropy.org/en/stable/index.html" target="_blank">Documentation</a>
 	</section>
 
 	<section class="whatsnext">
diff --git a/roles.json b/roles.json
index e2f4034a..ee326075 100644
--- a/roles.json
+++ b/roles.json
@@ -309,7 +309,7 @@
         ],
         "role-head": "Documentation infrastructure maintainer",
         "responsibilities": {
-            "description": "Maintain the <a href='http://docs.astropy.org/en/stable/index.html'>Astropy documentation</a> website, including:",
+            "description": "Maintain the <a href='https://docs.astropy.org/en/stable/index.html'>Astropy documentation</a> website, including:",
             "details": [
                 "Managing the Sphinx infrastructure",
                 "Implementing changes and improvements to the documentation website",
diff --git a/team.html b/team.html
index 8768a681..92a54615 100644
--- a/team.html
+++ b/team.html
@@ -48,10 +48,10 @@
 				<li><a href="contribute.html">Contribute</a></li>
 				<li>
                     <div class="dropdown">
-                        <a href="http://docs.astropy.org">Documentation</a>
+                        <a href="https://docs.astropy.org">Documentation</a>
                         <div class="dropdown-content">
                             <ul>
-                                <li><a href="http://docs.astropy.org" target="_blank">Current Release</a></li>
+                                <li><a href="https://docs.astropy.org" target="_blank">Current Release</a></li>
                                 <li><a href="http://devdocs.astropy.org/" target="_blank">In Development</a></li>
                             </ul>
                         </div>
@@ -63,7 +63,7 @@
 			</ul>
 		</div>
 		<div class="search pull-right">
-			<form action="http://docs.astropy.org/en/stable/search.html" method="get">
+			<form action="https://docs.astropy.org/en/stable/search.html" method="get">
 			  <input type="text" name="q" placeholder="Search Documentation" />
 			  <input type="hidden" name="check_keywords" value="yes" />
 			  <input type="hidden" name="area" value="default" />