diff --git a/.github/ISSUE_TEMPLATE.md b/.github/ISSUE_TEMPLATE.md
index 68c98e3d208..c12caedd647 100644
--- a/.github/ISSUE_TEMPLATE.md
+++ b/.github/ISSUE_TEMPLATE.md
@@ -8,7 +8,7 @@ Got a question?
 ===============
 The issue list of this repo is **exclusively** for bug reports and feature requests. For simple questions, please use the following resources:
 
-- Read the docs: http://vuejs.org/guide/
+- Read the docs: https://vuejs.org/guide/
 - Watch video tutorials: https://laracasts.com/series/learning-vue-step-by-step
 - Ask in the Gitter chat room: https://gitter.im/vuejs/vue
 - Ask on the forums: http://forum.vuejs.org/
diff --git a/README.md b/README.md
index 60b98ab893e..87a90ef8726 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-<p align="center"><a href="http://vuejs.org" target="_blank"><img width="100"src="http://vuejs.org/images/logo.png"></a></p>
+<p align="center"><a href="https://vuejs.org" target="_blank"><img width="100"src="https://vuejs.org/images/logo.png"></a></p>
 
 <p align="center">
   <a href="https://circleci.com/gh/vuejs/vue/tree/dev"><img src="https://img.shields.io/circleci/project/vuejs/vue/dev.svg" alt="Build Status"></a>
@@ -58,13 +58,13 @@ Vue.js is an MIT-licensed open source project. Its ongoing development is made p
 
 Vue.js is a library for building interactive web interfaces. It provides data-reactive components with a simple and flexible API. Core features include:
 
-- [Declarative rendering with a plain JavaScript object based reactivity system.](http://vuejs.org/guide/index.html#Declarative-Rendering)
-- [Component-oriented development style with tooling support](http://vuejs.org/guide/index.html#Composing-with-Components)
+- [Declarative rendering with a plain JavaScript object based reactivity system.](https://vuejs.org/guide/index.html#Declarative-Rendering)
+- [Component-oriented development style with tooling support](https://vuejs.org/guide/index.html#Composing-with-Components)
 - Lean and extensible core
-- [Flexible transition effect system](http://vuejs.org/guide/transitions.html)
+- [Flexible transition effect system](https://vuejs.org/guide/transitions.html)
 - Fast without the need for complex optimization
 
-Note that Vue.js only supports [ES5-compliant browsers](http://kangax.github.io/compat-table/es5/) (IE8 and below are not supported). To check out live examples and docs, visit [vuejs.org](http://vuejs.org).
+Note that Vue.js only supports [ES5-compliant browsers](http://kangax.github.io/compat-table/es5/) (IE8 and below are not supported). To check out live examples and docs, visit [vuejs.org](https://vuejs.org).
 
 ## Questions
 
diff --git a/examples/elastic-header/index.html b/examples/elastic-header/index.html
index efb9f42cec9..63f75fa0246 100644
--- a/examples/elastic-header/index.html
+++ b/examples/elastic-header/index.html
@@ -31,7 +31,7 @@
       <draggable-header-view>
         <template slot="header">
           <h1>Elastic Draggable SVG Header</h1>
-          <p>with <a href="http://vuejs.org">Vue.js</a> + <a href="http://dynamicsjs.com">dynamics.js</a></p>
+          <p>with <a href="https://vuejs.org">Vue.js</a> + <a href="http://dynamicsjs.com">dynamics.js</a></p>
         </template>
         <template slot="content">
           <p>Note this is just an effect demo - there are of course many additional details if you want to use this in production, e.g. handling responsive sizes, reload threshold and content scrolling. Those are out of scope for this quick little hack. However, the idea is that you can hide them as internal details of a Vue.js component and expose a simple Web-Component-like interface.</p>
diff --git a/examples/todomvc/app.js b/examples/todomvc/app.js
index aafbbda79b3..54022267216 100644
--- a/examples/todomvc/app.js
+++ b/examples/todomvc/app.js
@@ -55,7 +55,7 @@ var app = new Vue({
   },
 
   // computed properties
-  // http://vuejs.org/guide/computed.html
+  // https://vuejs.org/guide/computed.html
   computed: {
     filteredTodos: function () {
       return filters[this.visibility](this.todos)
@@ -129,7 +129,7 @@ var app = new Vue({
 
   // a custom directive to wait for the DOM to be updated
   // before focusing on the input field.
-  // http://vuejs.org/guide/custom-directive.html
+  // https://vuejs.org/guide/custom-directive.html
   directives: {
     'todo-focus': function (el, value) {
       if (value) {
diff --git a/examples/todomvc/readme.md b/examples/todomvc/readme.md
index 9a4f2513e7b..0de0a641a9c 100644
--- a/examples/todomvc/readme.md
+++ b/examples/todomvc/readme.md
@@ -3,17 +3,17 @@
 > Vue.js is a library for building interactive web interfaces. 
 It provides data-driven, nestable view components with a simple and flexible API.
 
-> _[Vue.js - vuejs.org](http://vuejs.org)_
+> _[Vue.js - vuejs.org](https://vuejs.org)_
 
 ## Learning Vue.js
-The [Vue.js website](http://vuejs.org/) is a great resource to get started.
+The [Vue.js website](https://vuejs.org/) is a great resource to get started.
 
 Here are some links you may find helpful:
 
-* [Official Guide](http://vuejs.org/guide/)
-* [API Reference](http://vuejs.org/api/)
-* [Examples](http://vuejs.org/examples/)
-* [Building Larger Apps with Vue.js](http://vuejs.org/guide/application.html)
+* [Official Guide](https://vuejs.org/guide/)
+* [API Reference](https://vuejs.org/api/)
+* [Examples](https://vuejs.org/examples/)
+* [Building Larger Apps with Vue.js](https://vuejs.org/guide/application.html)
 
 Get help from other Vue.js users:
 
diff --git a/test/unit/modules/vdom/modules/dom-props.spec.js b/test/unit/modules/vdom/modules/dom-props.spec.js
index 43b893a19d9..d442c4df0d2 100644
--- a/test/unit/modules/vdom/modules/dom-props.spec.js
+++ b/test/unit/modules/vdom/modules/dom-props.spec.js
@@ -11,10 +11,10 @@ describe('vdom domProps module', () => {
 
   it('should change the elements domProps', () => {
     const vnode1 = new VNode('a', { domProps: { src: 'http://localhost/' }})
-    const vnode2 = new VNode('a', { domProps: { src: 'http://vuejs.org/' }})
+    const vnode2 = new VNode('a', { domProps: { src: 'https://vuejs.org/' }})
     patch(null, vnode1)
     const elm = patch(vnode1, vnode2)
-    expect(elm.src).toBe('http://vuejs.org/')
+    expect(elm.src).toBe('https://vuejs.org/')
   })
 
   it('should remove the elements domProps', () => {