diff --git a/.github/workflows/ci.js.yml b/.github/workflows/ci.js.yml
index 93cabd9..ef3a741 100644
--- a/.github/workflows/ci.js.yml
+++ b/.github/workflows/ci.js.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-22.04
 
     steps:
-      - uses: actions/checkout@1d96c772d19495a3b5c517cd2bc0cb401ea0529f
+      - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b
       - name: Use Node.js LTS (18.x)
         uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8
         with:
@@ -32,7 +32,7 @@ jobs:
         node-version: [18.x]
 
     steps:
-      - uses: actions/checkout@1d96c772d19495a3b5c517cd2bc0cb401ea0529f
+      - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8
         with:
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index e555a87..89cbaed 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -29,7 +29,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@1d96c772d19495a3b5c517cd2bc0cb401ea0529f
+        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
diff --git a/.github/workflows/pr.ci.js.yml b/.github/workflows/pr.ci.js.yml
index 6f97c14..4fda51b 100644
--- a/.github/workflows/pr.ci.js.yml
+++ b/.github/workflows/pr.ci.js.yml
@@ -11,7 +11,7 @@ jobs:
 
     steps:
       - name: Checkout PR
-        uses: actions/checkout@1d96c772d19495a3b5c517cd2bc0cb401ea0529f
+        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b
 
       - name: Use Node.js LTS (18.x)
         uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8
@@ -33,7 +33,7 @@ jobs:
 
     steps:
       - name: Checkout PR
-        uses: actions/checkout@1d96c772d19495a3b5c517cd2bc0cb401ea0529f
+        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b
 
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8
diff --git a/.github/workflows/verify-code-formatting.yml b/.github/workflows/verify-code-formatting.yml
index 848ae2e..a2ae4d6 100644
--- a/.github/workflows/verify-code-formatting.yml
+++ b/.github/workflows/verify-code-formatting.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: 'Checkout code'
-        uses: actions/checkout@1d96c772d19495a3b5c517cd2bc0cb401ea0529f
+        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b
 
       - name: 'Verify formatting of all files'
         run: ./bin/check-formatting.sh