diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index b6e15c7..9eda8b8 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -82,7 +82,7 @@ jobs:
     - name: Coverage
       run: |
         coverage xml
-    - uses: codecov/codecov-action@v3
+    - uses: codecov/codecov-action@v4
       with:
         token: ${{secrets.CODECOV_TOKEN}}
         flags: unittests