diff --git a/.github/workflows/push.yml b/.github/workflows/push.yml
index 8fb6a37..6afc390 100644
--- a/.github/workflows/push.yml
+++ b/.github/workflows/push.yml
@@ -38,7 +38,7 @@ jobs:
           make test
 
       - name: Publish test coverage
-        uses: codecov/codecov-action@v1
+        uses: codecov/codecov-action@v4
 
   fmt:
     runs-on: ubuntu-latest