diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index e07d144..679e0e0 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -19,6 +19,8 @@ jobs:
         env:
           REDIS_HOST: redis
           REDIS_PORT: 6379
+      # for codecov
+      - run: apk add curl gnupg coreutils
       - uses: codecov/codecov-action@v4
         with:
           fail_ci_if_error: true