diff --git a/.github/workflows/phpstan.yml b/.github/workflows/phpstan.yml
index b146b10..d62ea18 100644
--- a/.github/workflows/phpstan.yml
+++ b/.github/workflows/phpstan.yml
@@ -16,7 +16,7 @@ jobs:
         runs-on: ${{ matrix.os }}
         steps:
             - name: Checkout
-              uses: actions/checkout@v2
+              uses: actions/checkout@v4
             - name: Install PHP
               uses: shivammathur/setup-php@v2
               with: