diff --git a/.github/contributing.md b/.github/contributing.md
index c3d8a7b7..5b1a2cc4 100644
--- a/.github/contributing.md
+++ b/.github/contributing.md
@@ -17,7 +17,7 @@ Hi! I'm really excited that you are interested in contributing to Vue.js. Before
 
 ## Pull Request Guidelines
 
-- Checkout a topic branch from a base branch, e.g. `master`, and merge back against that branch.
+- Checkout a topic branch from a base branch, e.g. `main`, and merge back against that branch.
 
 - If adding a new feature:
 
diff --git a/packages/vue/examples/__tests__/commits.mock.ts b/packages/vue/examples/__tests__/commits.mock.ts
index 4b2d21c1..8bcb8d8f 100644
--- a/packages/vue/examples/__tests__/commits.mock.ts
+++ b/packages/vue/examples/__tests__/commits.mock.ts
@@ -1,5 +1,5 @@
 export default {
-  master: [
+  main: [
     {
       sha: 'd1527fbee422c7170e56845e55b49c4fd6de72a7',
       node_id:
@@ -273,7 +273,7 @@ export default {
       ]
     }
   ],
-  sync: [
+  'v2-compat': [
     {
       sha: 'ecf4da822eea97f5db5fa769d39f994755384a4b',
       node_id:
diff --git a/packages/vue/examples/__tests__/commits.spec.ts b/packages/vue/examples/__tests__/commits.spec.ts
index 2190fb0d..52e2fda7 100644
--- a/packages/vue/examples/__tests__/commits.spec.ts
+++ b/packages/vue/examples/__tests__/commits.spec.ts
@@ -22,7 +22,7 @@ describe('e2e: commits', () => {
           status: 200,
           contentType: 'application/json',
           headers: { 'Access-Control-Allow-Origin': '*' },
-          body: JSON.stringify(mocks[match[1] as 'master' | 'sync'])
+          body: JSON.stringify(mocks[match[1] as 'main' | 'v2-compat'])
         })
       }
     })
@@ -31,16 +31,16 @@ describe('e2e: commits', () => {
     await page().waitForSelector('li')
     expect(await count('input')).toBe(2)
     expect(await count('label')).toBe(2)
-    expect(await text('label[for="master"]')).toBe('master')
-    expect(await text('label[for="sync"]')).toBe('sync')
-    expect(await isChecked('#master')).toBe(true)
-    expect(await isChecked('#sync')).toBe(false)
-    expect(await text('p')).toBe('vuejs/vue@master')
+    expect(await text('label[for="main"]')).toBe('main')
+    expect(await text('label[for="v2-compat"]')).toBe('v2-compat')
+    expect(await isChecked('#main')).toBe(true)
+    expect(await isChecked('#v2-compat')).toBe(false)
+    expect(await text('p')).toBe('vuejs/core@main')
     expect(await count('li')).toBe(3)
     expect(await count('li .commit')).toBe(3)
     expect(await count('li .message')).toBe(3)
-    await click('#sync')
-    expect(await text('p')).toBe('vuejs/vue@sync')
+    await click('#v2-compat')
+    expect(await text('p')).toBe('vuejs/core@v2-compat')
     expect(await count('li')).toBe(3)
     expect(await count('li .commit')).toBe(3)
     expect(await count('li .message')).toBe(3)
diff --git a/packages/vue/examples/classic/commits.html b/packages/vue/examples/classic/commits.html
index 8803009b..811f0edc 100644
--- a/packages/vue/examples/classic/commits.html
+++ b/packages/vue/examples/classic/commits.html
@@ -10,7 +10,7 @@
       v-model="currentBranch">
     <label :for="branch">{{ branch }}</label>
   </template>
-  <p>vuejs/vue@{{ currentBranch }}</p>
+  <p>vuejs/core@{{ currentBranch }}</p>
   <ul>
     <li v-for="{ html_url, sha, author, commit } in commits">
       <a :href="html_url" target="_blank" class="commit">{{ sha.slice(0, 7) }}</a>
@@ -26,8 +26,8 @@ const API_URL = `https://api.github.com/repos/vuejs/core/commits?per_page=3&sha=
 
 Vue.createApp({
   data: () => ({
-    branches: ['master', 'sync'],
-    currentBranch: 'master',
+    branches: ['main', 'v2-compat'],
+    currentBranch: 'main',
     commits: null
   }),
 
diff --git a/packages/vue/examples/composition/commits.html b/packages/vue/examples/composition/commits.html
index 6009237b..b0942141 100644
--- a/packages/vue/examples/composition/commits.html
+++ b/packages/vue/examples/composition/commits.html
@@ -10,7 +10,7 @@
       v-model="currentBranch">
     <label :for="branch">{{ branch }}</label>
   </template>
-  <p>vuejs/vue@{{ currentBranch }}</p>
+  <p>vuejs/core@{{ currentBranch }}</p>
   <ul>
     <li v-for="{ html_url, sha, author, commit } in commits">
       <a :href="html_url" target="_blank" class="commit">{{ sha.slice(0, 7) }}</a>
@@ -34,7 +34,7 @@ const formatDate = v => v.replace(/T|Z/g, ' ')
 
 createApp({
   setup() {
-    const currentBranch = ref('master')
+    const currentBranch = ref('main')
     const commits = ref(null)
 
     watchEffect(() => {
@@ -47,7 +47,7 @@ createApp({
     })
 
     return {
-      branches: ['master', 'sync'],
+      branches: ['main', 'v2-compat'],
       currentBranch,
       commits,
       truncate,