diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 2c63dd9e..698960f8 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -3,6 +3,7 @@ on:
   push:
     branches:
       - main
+      - v9
   pull_request:
     branches:
       - main