diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index e204aad..9a47123 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -25,16 +25,16 @@ jobs:
       - uses: actions/checkout@v7
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v4
+        uses: github/codeql-action/init@v4.37.3
         with:
           languages: python
           # Use the default query suite; add security-extended for broader coverage.
           queries: security-extended
 
       - name: Autobuild
-        uses: github/codeql-action/autobuild@v4
+        uses: github/codeql-action/autobuild@v4.37.3
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v4
+        uses: github/codeql-action/analyze@v4.37.3
         with:
           category: "/language:python"
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index d2eb0eb..d9ef2a2 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -125,7 +125,7 @@ jobs:
           exit-code: "1"
 
       - name: Upload Trivy SARIF to GitHub Security tab
-        uses: github/codeql-action/upload-sarif@v4
+        uses: github/codeql-action/upload-sarif@v4.37.3
         if: always()
         with:
           sarif_file: trivy-results.sarif