diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 5cb2fbc..f022e16 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -19,7 +19,7 @@ jobs:
               uses: actions/checkout@v2.3.4
 
             - name: Setup PHP
-              uses: shivammathur/setup-php@2.14.0
+              uses: shivammathur/setup-php@2.23.0
               with:
                   php-version: ${{ matrix.php }}
                   extensions: mbstring, intl, json, zip