diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8b72df8..2a16da0 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -63,7 +63,7 @@ jobs:
         run: python -m pytest -ra --cov=nlpsig
 
       - name: Upload coverage report
-        uses: codecov/codecov-action@v3.1.4
+        uses: codecov/codecov-action@v4.1.0
 
   dist:
     name: Distribution build