diff --git a/.github/workflows/push_check.yml b/.github/workflows/push_check.yml
index 6f63af53e..6cfca05c1 100644
--- a/.github/workflows/push_check.yml
+++ b/.github/workflows/push_check.yml
@@ -10,7 +10,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: "actions/checkout@master"
+        uses: "actions/checkout@main"
 
       - name: Set Node.js
         uses: actions/setup-node@v1
@@ -30,7 +30,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: "actions/checkout@master"
+        uses: "actions/checkout@main"
 
       - name: Set Node.js
         uses: actions/setup-node@v1