diff --git a/.github/workflows/backport.yml b/.github/workflows/backport.yml
index 84ba26a8..3b8cc70c 100644
--- a/.github/workflows/backport.yml
+++ b/.github/workflows/backport.yml
@@ -11,7 +11,7 @@ permissions: {}
 
 jobs:
   backport:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
 
     if: >
       (