diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 52547b5..4d5c925 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -32,7 +32,7 @@ jobs:
           sudo apt-get install -y libmodsecurity-dev
 
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3
 
       - name: Set up Node.js environment
         uses: actions/setup-node@64ed1c7eab4cce3362f8c340dee64e5eaeef8f7c # v3.6.0
@@ -41,7 +41,7 @@ jobs:
           cache: npm
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v2
+        uses: github/codeql-action/init@0225834cc549ee0ca93cb085b92954821a145866 # v2
         with:
           languages: ${{ matrix.language }}
 
@@ -49,6 +49,6 @@ jobs:
         run: npm ci
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v2
+        uses: github/codeql-action/analyze@0225834cc549ee0ca93cb085b92954821a145866 # v2
         with:
           category: "/language:${{matrix.language}}"