diff --git a/.github/workflows/interfacedata-updater.yml b/.github/workflows/interfacedata-updater.yml
index 5826c38389614a9..cb86cf9bd60ccc4 100644
--- a/.github/workflows/interfacedata-updater.yml
+++ b/.github/workflows/interfacedata-updater.yml
@@ -13,7 +13,7 @@ jobs:
 
     steps:
       - name: Checkout content
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           path: mdn-content
           ref: main
@@ -24,7 +24,7 @@ jobs:
           node-version-file: "mdn-content/.nvmrc"
 
       - name: Checkout webref
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: w3c/webref
           path: webref
diff --git a/.github/workflows/markdown-lint-fix.yml b/.github/workflows/markdown-lint-fix.yml
index f8aa03703d21c6c..50ccb29c934aa1e 100644
--- a/.github/workflows/markdown-lint-fix.yml
+++ b/.github/workflows/markdown-lint-fix.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Setup Node.js environment
         uses: actions/setup-node@v3
diff --git a/.github/workflows/markdown-lint.yml b/.github/workflows/markdown-lint.yml
index bc38d700d4e3538..dff0bf6dba52725 100644
--- a/.github/workflows/markdown-lint.yml
+++ b/.github/workflows/markdown-lint.yml
@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Setup Node.js environment
         uses: actions/setup-node@v3
diff --git a/.github/workflows/on-demand-preview-build.yml b/.github/workflows/on-demand-preview-build.yml
index 11df9f14be07c97..f7878509e66d585 100644
--- a/.github/workflows/on-demand-preview-build.yml
+++ b/.github/workflows/on-demand-preview-build.yml
@@ -24,7 +24,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Setup Node.js environment
         uses: actions/setup-node@v3
@@ -129,7 +129,7 @@ jobs:
           key: venv-${{ runner.os }}-${{ hashFiles('**/poetry.lock') }}-${{ hashFiles('.github/workflows/pr-review-companion.yml') }}
 
       - name: Checkout Yari
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: mdn/yari
           path: yari
diff --git a/.github/workflows/pr-check-lint_content.yml b/.github/workflows/pr-check-lint_content.yml
index d77c9ad8e63138f..5834472dd356eae 100644
--- a/.github/workflows/pr-check-lint_content.yml
+++ b/.github/workflows/pr-check-lint_content.yml
@@ -22,7 +22,7 @@ jobs:
 
     steps:
       - name: Checkout BASE
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Get changed files
         env:
@@ -40,7 +40,7 @@ jobs:
 
       - name: Checkout HEAD
         if: ${{ env.DIFF_DOCUMENTS }}
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           ref: ${{ github.event.pull_request.head.sha }}
           path: pr_head
diff --git a/.github/workflows/pr-check_javascript.yml b/.github/workflows/pr-check_javascript.yml
index a496ab1a0ab24c7..0485a870002415e 100644
--- a/.github/workflows/pr-check_javascript.yml
+++ b/.github/workflows/pr-check_javascript.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Setup Node.js environment
         uses: actions/setup-node@v3
diff --git a/.github/workflows/pr-check_json.yml b/.github/workflows/pr-check_json.yml
index 45823d20393725f..00da3d190e19189 100644
--- a/.github/workflows/pr-check_json.yml
+++ b/.github/workflows/pr-check_json.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Setup Node.js environment
         uses: actions/setup-node@v3
diff --git a/.github/workflows/pr-check_redirects.yml b/.github/workflows/pr-check_redirects.yml
index 93d6a69da5e30a4..4c00a45ca933b6b 100644
--- a/.github/workflows/pr-check_redirects.yml
+++ b/.github/workflows/pr-check_redirects.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Setup Node.js environment
         uses: actions/setup-node@v3
diff --git a/.github/workflows/pr-check_scripts.yml b/.github/workflows/pr-check_scripts.yml
index 70b8271fa07d049..6257ccd833c57d9 100644
--- a/.github/workflows/pr-check_scripts.yml
+++ b/.github/workflows/pr-check_scripts.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Setup Node.js environment
         uses: actions/setup-node@v3
@@ -35,7 +35,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Setup Node.js environment
         uses: actions/setup-node@v3
@@ -75,7 +75,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Setup Node.js environment
         uses: actions/setup-node@v3
@@ -95,7 +95,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Setup Node.js environment
         uses: actions/setup-node@v3
@@ -115,7 +115,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Setup Node.js environment
         uses: actions/setup-node@v3
diff --git a/.github/workflows/pr-check_yml.yml b/.github/workflows/pr-check_yml.yml
index 2dbb15e71e89574..008d902d0095537 100644
--- a/.github/workflows/pr-check_yml.yml
+++ b/.github/workflows/pr-check_yml.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Setup Node.js environment
         uses: actions/setup-node@v3
diff --git a/.github/workflows/pr-review-companion.yml b/.github/workflows/pr-review-companion.yml
index 9d4a4b5c6a2f713..c11ec88ed59146e 100644
--- a/.github/workflows/pr-review-companion.yml
+++ b/.github/workflows/pr-review-companion.yml
@@ -57,7 +57,7 @@ jobs:
       - name: Unzip what was downloaded
         run: 7z x build.zip -obuild -bb1
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           repository: mdn/yari
           path: yari
diff --git a/.github/workflows/pr-test.yml b/.github/workflows/pr-test.yml
index 7389965513fcb71..10e5bb7c4373589 100644
--- a/.github/workflows/pr-test.yml
+++ b/.github/workflows/pr-test.yml
@@ -24,7 +24,7 @@ jobs:
       BUILD_OUT_ROOT: build
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Setup Node.js environment
         uses: actions/setup-node@v3