diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f2b102bd0..d190130f4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -66,7 +66,7 @@ jobs:
         php-version: '8.2'
         extensions: mbstring, intl
         coverage: none
-        tools: cs2pr, phpstan:2.1
+        tools: cs2pr, phpstan:2.3
 
     - name: Composer install
       uses: ramsey/composer-install@v4