diff --git a/.github/workflows/deploydocker.yml b/.github/workflows/deploydocker.yml
index bdba70f..9c1ae7b 100644
--- a/.github/workflows/deploydocker.yml
+++ b/.github/workflows/deploydocker.yml
@@ -20,7 +20,7 @@ jobs:
 
       - name: Generate Docker metadata
         id: meta
-        uses: docker/metadata-action@v3
+        uses: docker/metadata-action@v4
         with:
           images: |
             strukturag/pdfdraw