diff --git a/.github/workflows/python-tests.yml b/.github/workflows/python-tests.yml
index 1e71776..0cba66c 100644
--- a/.github/workflows/python-tests.yml
+++ b/.github/workflows/python-tests.yml
@@ -59,7 +59,7 @@ jobs:
         run: make test
 
       - name: Upload coverage reports
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
 
   publish:
     needs: test