diff --git a/.github/workflows/buildAndDeployPhar.yml b/.github/workflows/buildAndDeployPhar.yml
index 58ae339..ed4b9dc 100644
--- a/.github/workflows/buildAndDeployPhar.yml
+++ b/.github/workflows/buildAndDeployPhar.yml
@@ -16,7 +16,7 @@ jobs:
     - name: Setup PHP
       uses: shivammathur/setup-php@v2
       with:
-        php-version: 7.4
+        php-version: 8.3
         extensions: mbstring, intl, readline
         tools: composer:v2