diff --git a/.github/workflows/php_quality.yml b/.github/workflows/php_quality.yml
index 0f8763b..d1ba02e 100644
--- a/.github/workflows/php_quality.yml
+++ b/.github/workflows/php_quality.yml
@@ -108,6 +108,7 @@ jobs:
         env:
           COMPOSER_AUTH: '{"github-oauth": {"github.com": "${{ secrets.GITHUB_TOKEN }}"}}'
         run: |
+          composer global config --no-plugins allow-plugins.phpstan/extension-installer true
           composer global require phpstan/phpstan "^1.0" --with-all-dependencies
           composer global require phpstan/extension-installer "^1.0" --with-all-dependencies