diff --git a/.github/workflows/ci-workflow.yml b/.github/workflows/ci-workflow.yml
index b1a8bfb..b6dbd52 100644
--- a/.github/workflows/ci-workflow.yml
+++ b/.github/workflows/ci-workflow.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out source code
-        uses: actions/checkout@v1
+        uses: actions/checkout@v4
 
       - uses: azure/login@v1
         with:
diff --git a/.github/workflows/edge-build-ci-workflow.yml b/.github/workflows/edge-build-ci-workflow.yml
index e5c25be..b74752f 100644
--- a/.github/workflows/edge-build-ci-workflow.yml
+++ b/.github/workflows/edge-build-ci-workflow.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out source code
-        uses: actions/checkout@v1
+        uses: actions/checkout@v4
 
       - name: Installing Az CLI Edge build 
         run: |