diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index de62c4657..ad343ac46 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -70,7 +70,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Finished
-        uses: coverallsapp/github-action@v1.1.1
+        uses: coverallsapp/github-action@1.1.3
         with:
           github-token: ${{ secrets.GITHUB_TOKEN }}
           parallel-finished: true
diff --git a/Makefile b/Makefile
index b51a3748c..56b6fb907 100644
--- a/Makefile
+++ b/Makefile
@@ -10,7 +10,7 @@ pytest:
 
 cover-pytest: PYTEST_FLAGS += --cov=taskwiki
 cover-pytest: pytest
-	if [ "$$GITHUB_ACTIONS" ]; then coveralls || :; fi
+	if [ "$$GITHUB_ACTIONS" ]; then coveralls --service=github || :; fi
 
 xvfb-%:
 	xvfb-run --server-args=-noreset $(MAKE) $*