diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b256504..989255f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -23,7 +23,7 @@ jobs:
 
   ubuntu:
     name: Ubuntu
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
     - uses: actions/checkout@v4
     - name: Setup just.