diff --git a/composer.json b/composer.json
index 7974540..6793606 100644
--- a/composer.json
+++ b/composer.json
@@ -23,7 +23,8 @@
     ],
     "bin": ["bin/php-language-server.php"],
     "scripts": {
-        "parse-stubs": "LanguageServer\\ComposerScripts::parseStubs"
+        "parse-stubs": "LanguageServer\\ComposerScripts::parseStubs",
+        "post-install-cmd": "@parse-stubs"
     },
     "require": {
         "php": ">=7.0",
@@ -31,7 +32,7 @@
         "phpdocumentor/reflection-docblock": "^3.0",
         "sabre/event": "^5.0",
         "felixfbecker/advanced-json-rpc": "^2.0",
-        "squizlabs/php_codesniffer" : "3.0.x-dev#e8acf8e029301b0e3ea7e7c9eef0aee914db78bf",
+        "squizlabs/php_codesniffer" : "^3.0",
         "netresearch/jsonmapper": "^1.0",
         "webmozart/path-util": "^2.3",
         "webmozart/glob": "^4.1",