diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c6cfc920..1c40b3bd 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,7 +9,7 @@ on:
 
 jobs:
   build:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - name: checkout
         uses: actions/checkout@v4