diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index cf86879..faeaef3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -198,7 +198,7 @@ jobs:
 
 
       - name: Publish to codecov
-        uses: codecov/codecov-action@v2
+        uses: codecov/codecov-action@v4
         with:
           flags: ${{ runner.os }}
           name: ${{ runner.os }}-coverage