diff --git a/.github/workflows/schemacode_ci.yml b/.github/workflows/schemacode_ci.yml
index db52d30c60..6cf4dbcd4c 100644
--- a/.github/workflows/schemacode_ci.yml
+++ b/.github/workflows/schemacode_ci.yml
@@ -164,7 +164,7 @@ jobs:
         uses: actions/download-artifact@v4
 
       - name: Upload to CodeCov
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
         with:
           token: ${{ secrets.CODECOV_TOKEN }}  # not required but might help API rate limits
           fail_ci_if_error: true