diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 29496f2..96337eb 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -54,7 +54,7 @@ jobs:
           ZBX_SERVER_HOST: zabbix-server
           PHP_TZ: "US/Eastern"
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - uses: ruby/setup-ruby@v1
       with:
         ruby-version: ${{ matrix.ruby }}