diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 112ed42..c696636 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -21,7 +21,7 @@ jobs:
       id: current-time-cleanup
       with:
         format: YYYYMM
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: "shivammathur/setup-php@v2"
       with:
         php-version: "8.1"