diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 7b75349..7812516 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -17,7 +17,7 @@ jobs:
               uses: actions/checkout@v4.1.1
 
             - name: Setup PHP
-              uses: shivammathur/setup-php@2.28.0
+              uses: shivammathur/setup-php@2.31.1
               with:
                   php-version: ${{ matrix.php }}
                   extensions: mbstring, intl, json, zip