diff --git a/.github/workflows/phpstan.yml b/.github/workflows/phpstan.yml
index d2826503..068e9864 100644
--- a/.github/workflows/phpstan.yml
+++ b/.github/workflows/phpstan.yml
@@ -15,9 +15,7 @@ jobs:
         php-version:
           - "8.1"
           - "8.2"
-        dependencies:
-          - "lowest"
-          - "highest"
+        dependencies: [ highest ]
 
     steps:
       - name: "Checkout"