diff --git a/composer.json b/composer.json
index b98c11b3..4f009e31 100644
--- a/composer.json
+++ b/composer.json
@@ -30,7 +30,9 @@
     },
     "require-dev": {
         "phpunit/phpunit": "^9.6",
-        "squizlabs/php_codesniffer": "^3.7"
+        "squizlabs/php_codesniffer": "^3.7",
+        "silverstripe/standards": "^1",
+        "phpstan/extension-installer": "^1.3"
     },
     "extra": {
         "expose": [
diff --git a/phpstan.neon.dist b/phpstan.neon.dist
new file mode 100644
index 00000000..d10aea03
--- /dev/null
+++ b/phpstan.neon.dist
@@ -0,0 +1,3 @@
+parameters:
+  paths:
+    - code