diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 2833fe98ff..8d3c3e10e2 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -1,7 +1,7 @@
 on:
   pull_request:
     branches:
-      - main
+      - v1
 name: docs
 jobs:
   docs:
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 1051da0bdd..54a39a225a 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -1,7 +1,7 @@
 on:
   pull_request:
     branches:
-      - main
+      - v1
 name: lint
 jobs:
   lint:
diff --git a/.github/workflows/mypy.yml b/.github/workflows/mypy.yml
index e6a79291d0..4a88a14efa 100644
--- a/.github/workflows/mypy.yml
+++ b/.github/workflows/mypy.yml
@@ -1,7 +1,7 @@
 on:
   pull_request:
     branches:
-      - main
+      - v1
 name: mypy
 jobs:
   mypy:
diff --git a/.github/workflows/unittest.yml b/.github/workflows/unittest.yml
index a7805de447..cfd40c733d 100644
--- a/.github/workflows/unittest.yml
+++ b/.github/workflows/unittest.yml
@@ -1,7 +1,7 @@
 on:
   pull_request:
     branches:
-      - main
+      - v1
 name: unittest
 jobs:
   unit: