diff --git a/.github/workflows/test_set_2.yml b/.github/workflows/test_set_2.yml
index 2f1b6c8..bd7f7da 100644
--- a/.github/workflows/test_set_2.yml
+++ b/.github/workflows/test_set_2.yml
@@ -17,7 +17,7 @@ jobs:
     if: github.repository_owner == 'hwdsl2'
     strategy:
       matrix:
-        os_version: ["ubuntu:22.04", "ubuntu:20.04", "ubuntu:18.04", "debian:bookworm", "debian:11", "debian:10", "alpine:3.17", "alpine:3.16"]
+        os_version: ["ubuntu:22.04", "ubuntu:20.04", "ubuntu:18.04", "debian:12", "debian:11", "debian:10", "alpine:3.17", "alpine:3.16"]
       fail-fast: false
     container:
       image: ${{ matrix.os_version }}