diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e975f37..ecf4dd2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -68,7 +68,7 @@ jobs:
         run: go test -race -coverprofile=coverage.txt -covermode=atomic
 
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@v3
+        uses: codecov/codecov-action@v4
 
       - name: Bench
         run: make bench | tee benchmark_result.txt