diff --git a/.github/workflows/goreleaser.yml b/.github/workflows/goreleaser.yml
index eed3329..501c6e3 100644
--- a/.github/workflows/goreleaser.yml
+++ b/.github/workflows/goreleaser.yml
@@ -92,7 +92,7 @@ jobs:
       - name: push docker images (for branches)
         if: github.ref == 'refs/heads/main' || github.event.pull_request.base.ref == 'main' || github.event_name == 'workflow_dispatch'
         run: |
-          docker images --format "{{.Repository}}:{{.Tag}}" | grep "${{ github.repository }}" | xargs -L1 docker push
+          docker images --format "{{.Repository}}:{{.Tag}}" | grep "${{ github.repository }}" | grep -v "<none>" | xargs -L1 docker push
       - name: upload artifacts
         if: ${{ github.event.pull_request.base.ref == 'main' || github.event_name == 'workflow_dispatch' }}
         uses: actions/upload-artifact@v4