diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index adb1e96..7c6e0ed 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -46,7 +46,7 @@ jobs:
         if: success()
         continue-on-error: true
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
           files: coverage/lcov.info