diff --git a/.circleci/config.yml b/.circleci/config.yml
index 4344f4d6..14dd4c7d 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -37,7 +37,10 @@ jobs:
       - run:
           name: Run code reviews
           command: |
-            composer install
+            composer install --no-plugins
+            echo "phpstan for tasks"
+            vendor/bin/phpstan analyse src --level=2
+            composer run-script post-install-cmd
             echo "phpcs for modules"
             vendor/bin/phpcs defaults/standard/modules --standard="Drupal,DrupalPractice" -n --extensions="php,module,inc,install,test,profile,theme"
             echo "phpmd for modules"
@@ -48,8 +51,6 @@ jobs:
             vendor/bin/phpcs src --standard="Drupal,DrupalPractice" -n --extensions="php,module,inc,install,test,profile,theme"
             echo "phpmd for tasks"
             vendor/bin/phpmd src text defaults/standard/phpmd.xml --suffixes php,inc,module,theme,profile,install,test
-            echo "phpstan for tasks"
-            vendor/bin/phpstan analyse src --level=2
 
       # Install a drupal test project.
       - run:
diff --git a/composer.json b/composer.json
index bd235da9..23f6cd07 100644
--- a/composer.json
+++ b/composer.json
@@ -17,13 +17,14 @@
         "dmore/behat-chrome-extension": "^1.4",
         "drupal/coder": "^8.3.6",
         "drush/drush": ">=9",
-        "mglaman/drupal-check": "^1.2",
+        "mglaman/phpstan-drupal": "^1.2",
         "palantirnet/phing-drush-task": "^1.1",
         "pear/http_request2": "^2.3",
         "pear/versioncontrol_git": "@dev",
         "phing/phing": "^2.14",
         "phpmd/phpmd": "^2.13",
-        "phpspec/prophecy-phpunit": "^2"
+        "phpspec/prophecy-phpunit": "^2",
+        "phpstan/extension-installer": "^1.4"
     },
     "autoload": {
         "psr-0": {
@@ -34,7 +35,8 @@
         "sort-packages": true,
         "allow-plugins": {
             "cweagans/composer-patches": true,
-            "dealerdirect/phpcodesniffer-composer-installer": true
+            "dealerdirect/phpcodesniffer-composer-installer": true,
+            "phpstan/extension-installer": true
         }
     },
     "extra": {