diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 60f35aa..e1adc98 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -31,6 +31,6 @@ jobs:
         run: make ci
 
       - name: Publish coverage
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         env:
           CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}