diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f37bf0e..28d2d9d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,7 +10,7 @@ jobs:
     name: Check
     runs-on: ubuntu-latest
     container:
-      image: alpine:3.19
+      image: alpine:3.20
     steps:
       - uses: actions/checkout@v3
       - run: >