diff --git a/.github/workflows/docker_build.yml b/.github/workflows/docker_build.yml
index 71d9c2b..d2ed622 100644
--- a/.github/workflows/docker_build.yml
+++ b/.github/workflows/docker_build.yml
@@ -32,7 +32,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Set Variables
         id: vars
         run: |