diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index f1bc4ad..a5d5fe9 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -33,7 +33,7 @@ jobs:
         run: java -version
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v4
+        uses: github/codeql-action/init@v4.37.4
         with:
           languages: ${{ matrix.language }}
 
@@ -41,4 +41,4 @@ jobs:
         run: mvn -B clean verify
 
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v4
+        uses: github/codeql-action/analyze@v4.37.4
diff --git a/.github/workflows/snyk.yml b/.github/workflows/snyk.yml
index 228ffab..1f82a78 100644
--- a/.github/workflows/snyk.yml
+++ b/.github/workflows/snyk.yml
@@ -27,6 +27,6 @@ jobs:
       #   run: cat snyk.sarif
 
       - name: Upload result to GitHub Code Scanning
-        uses: github/codeql-action/upload-sarif@v4
+        uses: github/codeql-action/upload-sarif@v4.37.4
         with:
           sarif_file: snyk.sarif