diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8576b47..2a69922 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -35,7 +35,7 @@ jobs:
       - name: "Convert coverage"
         run: "python -m coverage xml"
       - name: "Upload coverage to Codecov"
-        uses: "codecov/codecov-action@v3"
+        uses: "codecov/codecov-action@v4"
         with:
           fail_ci_if_error: true