diff --git a/.github/workflows/grass-tests.yml b/.github/workflows/grass-tests.yml
index 3015320..59fd9d1 100644
--- a/.github/workflows/grass-tests.yml
+++ b/.github/workflows/grass-tests.yml
@@ -24,7 +24,7 @@ jobs:
           && wget https://raw.githubusercontent.com/mundialis/github-workflows/main/grass-gis-test-docker/test.sh )
     - name: Tests of GRASS GIS addon
       id: docker_build
-      uses: docker/build-push-action@v5
+      uses: docker/build-push-action@v6
       with:
         push: false
         tags: addon-tests:alpine