diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5695e1f..7f5b16b 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -50,6 +50,6 @@ jobs:
         run: python -m pytest -s .
 
       - name: Upload code coverage
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         with:
           files: ./coverage.xml