diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index ecce5cf..9963996 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -33,7 +33,7 @@ jobs:
         run: go build -v ./...
 
       - name: coverage
-        uses: codecov/codecov-action@v2
+        uses: codecov/codecov-action@v1
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           flags: unittests