diff --git a/panel/index.html b/panel/index.html
index 5640f24..13f3b96 100644
--- a/panel/index.html
+++ b/panel/index.html
@@ -36,7 +36,7 @@
         </script>
 
         <!-- panel scripts -->
-        <script defer src="https://cdn.jsdelivr.net/npm/@holoviz/panel@1.3.1/dist/panel.min.js"></script>
+        <script defer src="https://cdn.jsdelivr.net/npm/@holoviz/panel@1.3.8/dist/panel.min.js"></script>
     </head>
 
     <body>
diff --git a/panel/pyscript.toml b/panel/pyscript.toml
index 4ba8b5e..46cc01c 100644
--- a/panel/pyscript.toml
+++ b/panel/pyscript.toml
@@ -1,3 +1,3 @@
 name = "Simple Panel"
 description = "A basic Panel application to be used with PyScript."
-packages = ["panel", "bokeh==3.2.2"]
+packages = ["panel==1.3.8", "bokeh==3.2.2"]
diff --git a/panel_deckgl/index.html b/panel_deckgl/index.html
index 57c0705..197c61e 100644
--- a/panel_deckgl/index.html
+++ b/panel_deckgl/index.html
@@ -56,7 +56,7 @@
         </script>
 
         <!-- panel scripts -->
-        <script defer src="https://cdn.jsdelivr.net/npm/@holoviz/panel@1.3.2/dist/panel.min.js"></script>
+        <script defer src="https://cdn.jsdelivr.net/npm/@holoviz/panel@1.3.8/dist/panel.min.js"></script>
 
     </head>
 
diff --git a/panel_deckgl/pyscript.toml b/panel_deckgl/pyscript.toml
index 44ea60f..b838d98 100644
--- a/panel_deckgl/pyscript.toml
+++ b/panel_deckgl/pyscript.toml
@@ -1,3 +1,3 @@
 name = "NYC Taxi Panel DeckGL"
 description = "A Panel application that uses the NYC Taxi dataset and DeckGL to generate a data visualisation on a map."
-packages = ["bokeh==3.2.2", "numpy", "pandas", "panel"]
+packages = ["bokeh==3.2.2", "numpy", "pandas", "panel==1.3.8"]
diff --git a/panel_kmeans/index.html b/panel_kmeans/index.html
index 4521cbc..556e97f 100644
--- a/panel_kmeans/index.html
+++ b/panel_kmeans/index.html
@@ -54,7 +54,7 @@
         </script>
 
         <!-- panel scripts -->
-        <script defer src="https://cdn.jsdelivr.net/npm/@holoviz/panel@1.3.1/dist/panel.min.js"></script>
+        <script defer src="https://cdn.jsdelivr.net/npm/@holoviz/panel@1.3.8/dist/panel.min.js"></script>
 
         <!-- CSS for sidebar -->
         <style>
diff --git a/panel_kmeans/pyscript.toml b/panel_kmeans/pyscript.toml
index 674d369..ddf7c2a 100644
--- a/panel_kmeans/pyscript.toml
+++ b/panel_kmeans/pyscript.toml
@@ -1,3 +1,3 @@
 name = "KMeans in Panel"
 description = "An example of how to build a dashboard using Panel."
-packages = ["bokeh==3.2.2", "altair", "numpy", "pandas", "scikit-learn", "panel"]
+packages = ["bokeh==3.2.2", "altair", "numpy", "pandas", "scikit-learn", "panel==1.3.8"]
diff --git a/panel_streaming/index.html b/panel_streaming/index.html
index ade2e51..20301bd 100644
--- a/panel_streaming/index.html
+++ b/panel_streaming/index.html
@@ -49,7 +49,7 @@
         </script>
 
         <!-- panel scripts -->
-        <script defer src="https://cdn.jsdelivr.net/npm/@holoviz/panel@1.3.1/dist/panel.min.js"></script>
+        <script defer src="https://cdn.jsdelivr.net/npm/@holoviz/panel@1.3.8/dist/panel.min.js"></script>
 
     </head>
 
diff --git a/panel_streaming/pyscript.toml b/panel_streaming/pyscript.toml
index 3a9ab41..ad808c8 100644
--- a/panel_streaming/pyscript.toml
+++ b/panel_streaming/pyscript.toml
@@ -1,3 +1,3 @@
 name = "Streaming in Panel"
 description = "A simple Panel application showing how to handle streaming data."
-packages = ["bokeh==3.2.2", "numpy", "pandas", "panel"]
+packages = ["bokeh==3.2.2", "numpy", "pandas", "panel==1.3.8"]
diff --git a/panel_with_hvplot/index.html b/panel_with_hvplot/index.html
index 089d5d4..6911c2d 100644
--- a/panel_with_hvplot/index.html
+++ b/panel_with_hvplot/index.html
@@ -44,8 +44,8 @@
         </script>
 
         <!-- panel scripts -->
-        <script defer src="https://cdn.jsdelivr.net/npm/@holoviz/panel@1.3.1/dist/panel.min.js"></script>
-        <script type="text/javascript" src="https://cdn.jsdelivr.net/npm/@holoviz/panel@1.3.1/dist/bundled/material-components-web@7.0.0/dist/material-components-web.min.js"></script>
+        <script defer src="https://cdn.jsdelivr.net/npm/@holoviz/panel@1.3.8/dist/panel.min.js"></script>
+        <script type="text/javascript" src="https://cdn.jsdelivr.net/npm/@holoviz/panel@1.3.8/dist/bundled/material-components-web@7.0.0/dist/material-components-web.min.js"></script>
 
     </head>
 
diff --git a/panel_with_hvplot/pyscript.toml b/panel_with_hvplot/pyscript.toml
index 6c626da..5f800d6 100644
--- a/panel_with_hvplot/pyscript.toml
+++ b/panel_with_hvplot/pyscript.toml
@@ -1,3 +1,3 @@
 name = "Panel and hvPlot"
 description = "Leverage hvPlot interactive feature and extending it with Panel."
-packages = ["bokeh==3.2.2", "panel", "markdown-it-py", "numpy", "pandas", "hvplot", "pyodide-http"]
+packages = ["bokeh==3.2.2", "panel==1.3.8", "markdown-it-py", "numpy", "pandas", "hvplot", "pyodide-http"]
