diff --git a/.github/workflows/audit-signatures.yml b/.github/workflows/audit-signatures.yml
index da3e936b..cf7f0979 100644
--- a/.github/workflows/audit-signatures.yml
+++ b/.github/workflows/audit-signatures.yml
@@ -30,7 +30,7 @@ jobs:
             tuf-repo-cdn.sigstore.dev:443
 
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
       - name: Setup Node.js environment
         uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
diff --git a/.github/workflows/ci-integration.yml b/.github/workflows/ci-integration.yml
index e28a2c34..33768e97 100644
--- a/.github/workflows/ci-integration.yml
+++ b/.github/workflows/ci-integration.yml
@@ -60,7 +60,7 @@ jobs:
         run: sudo apt-get update && sudo apt-get -y install subversion
 
       - name: Check out the source code
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
       - name: Set up PHP
         uses: shivammathur/setup-php@44454db4f0199b8b9685a5d763dc37cbf79108e1 # 2.36.0
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2eb77fb9..35011b2b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -27,7 +27,7 @@ jobs:
             registry.npmjs.org:443
 
       - name: Check out the source code
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
       - name: Setup Node.js environment
         uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
@@ -74,7 +74,7 @@ jobs:
         run: sudo apt-get update && sudo apt-get -y install subversion
 
       - name: Check out the source code
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
       - name: Set up WordPress and WordPress Test Library
         uses: ./
@@ -107,7 +107,7 @@ jobs:
             registry.npmjs.org:443
 
       - name: Check out the source code
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
         with:
           token: ${{ secrets.REPOSITORY_ACCESS_TOKEN }}
 
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 81705be2..a763ada1 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -42,7 +42,7 @@ jobs:
             release-assets.githubusercontent.com:443
 
       - name: Checkout repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
       - name: Initialize CodeQL
         uses: github/codeql-action/init@8aad20d150bbac5944a9f9d289da16a4b0d87c1e # v4.36.2
diff --git a/.github/workflows/dependency-review.yml b/.github/workflows/dependency-review.yml
index 939c9f5a..015580e2 100644
--- a/.github/workflows/dependency-review.yml
+++ b/.github/workflows/dependency-review.yml
@@ -25,7 +25,7 @@ jobs:
             github.com:443
 
       - name: Check out the source code
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
       - name: Review dependencies
         uses: actions/dependency-review-action@a1d282b36b6f3519aa1f3fc636f609c47dddb294 # v5.0.0
diff --git a/.github/workflows/package-audit.yml b/.github/workflows/package-audit.yml
index 2038a6b7..a293054d 100644
--- a/.github/workflows/package-audit.yml
+++ b/.github/workflows/package-audit.yml
@@ -33,7 +33,7 @@ jobs:
             registry.npmjs.org:443
 
       - name: Check out the source code
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
 
       - name: Setup Node.js environment
         uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0