diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 8461615..aeccefd 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -12,7 +12,7 @@ jobs:
     name: Build Docker image
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Login into GitHub Container Registry
         uses: docker/login-action@v1