diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index 1308f3a..4fa8675 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -52,7 +52,7 @@ jobs:
     - name: Benchmark
       run: make bench
 
-    - uses: codecov/codecov-action@v3
+    - uses: codecov/codecov-action@v4
       with:
         files: c.out
         fail_ci_if_error: true