diff --git a/.github/workflows/ci-format.yml b/.github/workflows/ci-format.yml
index 44fb18e..b0b8fa8 100644
--- a/.github/workflows/ci-format.yml
+++ b/.github/workflows/ci-format.yml
@@ -8,7 +8,7 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
     - uses: actions/checkout@v4
       with: