diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 78f99c36..333aa63c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -91,7 +91,7 @@ jobs:
         python -m pytest --cov=pint_xarray --cov-report=xml
 
     - name: Upload code coverage to Codecov
-      uses: codecov/codecov-action@v3.1.5
+      uses: codecov/codecov-action@v4.1.0
       with:
         file: ./coverage.xml
         flags: unittests