diff --git a/.github/workflows/legacy_version_analyze.yml b/.github/workflows/legacy_version_analyze.yml
index 84c720b17d..c3a65bc4b6 100644
--- a/.github/workflows/legacy_version_analyze.yml
+++ b/.github/workflows/legacy_version_analyze.yml
@@ -12,6 +12,7 @@ on:
   pull_request:
     branches:
       - master
+      - v9
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
diff --git a/.github/workflows/pana.yml b/.github/workflows/pana.yml
index 5e61c479c5..98ce94aaf0 100644
--- a/.github/workflows/pana.yml
+++ b/.github/workflows/pana.yml
@@ -4,6 +4,7 @@ on:
   pull_request:
     branches:
       - master
+      - v9
   push:
     branches:
       - master
diff --git a/.github/workflows/pr_title.yml b/.github/workflows/pr_title.yml
index 7f76decf8b..bfb5657ebb 100644
--- a/.github/workflows/pr_title.yml
+++ b/.github/workflows/pr_title.yml
@@ -7,6 +7,7 @@ on:
       - synchronize
     branches:
       - master
+      - v9
         
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}