diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 429b934..358060d 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -29,15 +29,15 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v4
+        uses: github/codeql-action/init@v4.37.4
         with:
           languages: ${{ matrix.language }}
           queries: security-extended
 
       - name: Autobuild
-        uses: github/codeql-action/autobuild@v4
+        uses: github/codeql-action/autobuild@v4.37.4
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v4
+        uses: github/codeql-action/analyze@v4.37.4
         with:
           category: "/language:${{ matrix.language }}"
diff --git a/.github/workflows/security-scan.yml b/.github/workflows/security-scan.yml
index 7402da3..ad47549 100644
--- a/.github/workflows/security-scan.yml
+++ b/.github/workflows/security-scan.yml
@@ -48,7 +48,7 @@ jobs:
           ignore-unfixed: true
 
       - name: Upload Trivy results to Security tab
-        uses: github/codeql-action/upload-sarif@v4
+        uses: github/codeql-action/upload-sarif@v4.37.4
         if: always()
         with:
           sarif_file: "trivy-results.sarif"