diff --git a/.github/workflows/ast-scan.yml b/.github/workflows/ast-scan.yml
index ff41ed5b..fecc999b 100644
--- a/.github/workflows/ast-scan.yml
+++ b/.github/workflows/ast-scan.yml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Checkmarx AST CLI Action
         uses: checkmarx/ast-github-action@main
         with:
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5ed6ffd6..3afaf7d3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -5,7 +5,7 @@ jobs:
   integration-tests:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Use Node.js 14
         uses: actions/setup-node@v3.8.1
         with:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 255d31df..1e64fbe4 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -51,7 +51,7 @@ jobs:
     steps:
 
       # CHECKOUT PROJECT
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/update-cli.yml b/.github/workflows/update-cli.yml
index cb83c814..aa50a751 100644
--- a/.github/workflows/update-cli.yml
+++ b/.github/workflows/update-cli.yml
@@ -8,7 +8,7 @@ jobs:
   update-checkmarx-cli:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Get Latest Checkmarx API version
         id: checkmarx-ast-cli
         run: |