diff --git a/.github/workflows/add-push-artifacts.yml b/.github/workflows/add-push-artifacts.yml
index 238455cc3c51cb..6147467bfcd7c0 100644
--- a/.github/workflows/add-push-artifacts.yml
+++ b/.github/workflows/add-push-artifacts.yml
@@ -11,7 +11,7 @@ jobs:
     name: Enumerate and diff features
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           fetch-depth: 0 # get the full repository checkout, not just the inciting commit
       - uses: actions/setup-node@v4
diff --git a/.github/workflows/node.js.yml b/.github/workflows/node.js.yml
index 9a60e240cb5c89..f0d8004a16dc24 100644
--- a/.github/workflows/node.js.yml
+++ b/.github/workflows/node.js.yml
@@ -13,7 +13,7 @@ jobs:
     name: Active LTS
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: actions/setup-node@v4
         with:
           node-version-file: ".nvmrc"
diff --git a/.github/workflows/pr-review-companion.yml b/.github/workflows/pr-review-companion.yml
index d9364b429a11c7..ca5563eb0cf01a 100644
--- a/.github/workflows/pr-review-companion.yml
+++ b/.github/workflows/pr-review-companion.yml
@@ -20,7 +20,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: flat-diff
 
diff --git a/.github/workflows/release-pr.yml b/.github/workflows/release-pr.yml
index 9fc3aa42771ec9..cd42867e0f9c12 100644
--- a/.github/workflows/release-pr.yml
+++ b/.github/workflows/release-pr.yml
@@ -25,7 +25,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0
           fetch-tags: true
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index d6782ec8f3279f..b8e6bc6b68900b 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -25,7 +25,7 @@ jobs:
 
     steps:
       - name: Checkout (BCD)
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Create release
         run: |
@@ -39,7 +39,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - uses: actions/setup-node@v4
         with:
diff --git a/.github/workflows/update-browser-releases.yml b/.github/workflows/update-browser-releases.yml
index 0f29497eff5478..18736203130220 100644
--- a/.github/workflows/update-browser-releases.yml
+++ b/.github/workflows/update-browser-releases.yml
@@ -18,7 +18,7 @@ jobs:
     env:
       RESULT: ""
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           fetch-depth: 0 # get the full repository checkout, not just the inciting commit
 
diff --git a/.github/workflows/update-mdn-urls.yml b/.github/workflows/update-mdn-urls.yml
index ed00f85114d104..5f2fd43c401573 100644
--- a/.github/workflows/update-mdn-urls.yml
+++ b/.github/workflows/update-mdn-urls.yml
@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: ${{ github.head_ref }}
           token: ${{ secrets.GH_TOKEN }}
diff --git a/.github/workflows/update-web-features.yml b/.github/workflows/update-web-features.yml
index d349673b32435b..e563932046711b 100644
--- a/.github/workflows/update-web-features.yml
+++ b/.github/workflows/update-web-features.yml
@@ -18,7 +18,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: ${{ github.head_ref }}
           token: ${{ secrets.GH_TOKEN }}
diff --git a/.github/workflows/update-webdriver-bidi-data.yml b/.github/workflows/update-webdriver-bidi-data.yml
index 0e9c1fa2cd4bf4..f8a65cccec7502 100644
--- a/.github/workflows/update-webdriver-bidi-data.yml
+++ b/.github/workflows/update-webdriver-bidi-data.yml
@@ -18,7 +18,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       - name: Setup Node.js
         uses: actions/setup-node@v4