diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
old mode 100755
new mode 100644
index 2ba9d32..4f430ea
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -28,7 +28,7 @@ jobs:
     - name: Run Tests
       run: |
         hatch run test:pytest
-    - uses: codecov/codecov-action@v4
+    - uses: codecov/codecov-action@v5
       with:
         token: ${{ secrets.CODECOV_TOKEN }}
         fail_ci_if_error: true