diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a08199f0..b7091c44 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -2,7 +2,7 @@ name: ci
 on: [push, pull_request]
 jobs:
   linux:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v4
       - name: install bats