diff --git a/.github/workflows/pr_ci.yml b/.github/workflows/pr_ci.yml
index 8fef0d34..1d15db9d 100644
--- a/.github/workflows/pr_ci.yml
+++ b/.github/workflows/pr_ci.yml
@@ -30,12 +30,10 @@ jobs:
         run: sudo apt-get install hmmer
       - name: Run tests
         run: pytest tests -v --cov=./socialgene --cov-report=xml:./coverage.xml --cov-report term-missing
-      - uses: codecov/codecov-action@v4
+      - uses: codecov/codecov-action@v3
         with:
           fail_ci_if_error: true # optional (default = false)
           files: ./coverage.xml
-          flags: unittests # optional
-          name: codecov-umbrella # optional
           verbose: true # optional (default = false)
         env:
           CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}