diff --git a/.github/workflows/CI_CD.yml b/.github/workflows/CI_CD.yml
index 5456b3ba..e49c7255 100644
--- a/.github/workflows/CI_CD.yml
+++ b/.github/workflows/CI_CD.yml
@@ -72,7 +72,7 @@ jobs:
     if: needs.build.outputs.build_step_outcome == 'success'
     steps:
       - name: Check out repository code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2