diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 8c4d4f26..7e4a76fd 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -2,7 +2,9 @@ name: Leaves Test CI
 
 on:
   push:
-    branches-ignore: [ master ]
+    branches-ignore:
+      - master
+      - dev/1.21.9
   pull_request:
   workflow_dispatch: