diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 06fd4736..3218bc37 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -35,7 +35,7 @@ jobs:
         pytest -n auto -p no:threadexception --cov=langfun --cov-report=xml -vv
       timeout-minutes: 10
     - name: Upload coverage to Codecov
-      uses: codecov/codecov-action@v2
+      uses: codecov/codecov-action@v5
       with:
         file: ./coverage.xml
         token: ${{ secrets.CODECOV_TOKEN }}