diff --git a/.github/workflows/gomod2nix.yml b/.github/workflows/gomod2nix.yml
index ed559b8a..4ab92cbe 100644
--- a/.github/workflows/gomod2nix.yml
+++ b/.github/workflows/gomod2nix.yml
@@ -1,6 +1,8 @@
 name: 自动更新 nix 依赖
 on:
   push:
+    branches:
+      - master
     paths:
       - 'go.mod'
       - 'go.sum'
@@ -23,6 +25,7 @@ jobs:
       - name: Check out code into the Go module directory
         uses: actions/checkout@master
         with:
+          ref: master
           fetch-depth: 0
 
       - name: gomod2nix update
diff --git a/.github/workflows/push.yml b/.github/workflows/push.yml
index a635aa39..2143d00b 100644
--- a/.github/workflows/push.yml
+++ b/.github/workflows/push.yml
@@ -1,5 +1,8 @@
 name: PushLint
-on: [ push ]
+on:
+  push:
+    branches:
+      - master
 jobs:
   golangci:
     name: lint
@@ -13,6 +16,7 @@ jobs:
       - name: Check out code into the Go module directory
         uses: actions/checkout@master
         with:
+          ref: master
           fetch-depth: 0
 
       - name: Tidy Modules