diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index e6490a6..55274b5 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -60,7 +60,8 @@ jobs:
 
     - name: Upload Coverage to Codecov
       if: ${{ contains(matrix.os, 'ubuntu') }}
-      uses: codecov/codecov-action@v3
+      uses: codecov/codecov-action@v4
       with:
-        gcov: true
-        gcov_include: matspy/*
+        fail_ci_if_error: true
+        verbose: true
+        token: ${{ secrets.CODECOV_TOKEN }}