diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 12f55fb..c3eff81 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -26,7 +26,7 @@ jobs:
     - name: Test with pytest
       run: pixi run test
     - name: Upload Coverage to Codecov
-      uses: codecov/codecov-action@v4
+      uses: codecov/codecov-action@v5
       with:
         token: ${{ secrets.CODECOV_TOKEN }}
         files: ./coverage.xml