diff --git a/.github/workflows/pythonpackage.yml b/.github/workflows/pythonpackage.yml
index af3cdc6..fe3b9cc 100644
--- a/.github/workflows/pythonpackage.yml
+++ b/.github/workflows/pythonpackage.yml
@@ -88,4 +88,6 @@ jobs:
         popd
 
     - name: Upload code coverage
-      uses: codecov/codecov-action@v3.1.0
+      uses: codecov/codecov-action@v4.5.0
+      with:
+        token: ${{ secrets.CODECOV_TOKEN }}