diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 2df7878..01f1d98 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -17,7 +17,7 @@ jobs:
     steps:
       # This step checks out a copy of your repository.
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Upload SARIF file
         uses: github/codeql-action/upload-sarif@v1
         with:
diff --git a/.github/workflows/checkmarx.yml b/.github/workflows/checkmarx.yml
index 50d7791..1728637 100644
--- a/.github/workflows/checkmarx.yml
+++ b/.github/workflows/checkmarx.yml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       
       - name: Checkmarx AST CLI Action
         uses: checkmarx/ast-github-action@main
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index f45615f..15b696f 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -32,7 +32,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL