diff --git a/.github/workflows/luacheck.yml b/.github/workflows/luacheck.yml
index a13efa9..b251ab5 100644
--- a/.github/workflows/luacheck.yml
+++ b/.github/workflows/luacheck.yml
@@ -4,7 +4,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@master
+    - uses: actions/checkout@main
     - name: apt
       run: sudo apt-get install -y luarocks
     - name: luacheck install