diff --git a/web/app/composer.json b/web/app/composer.json
index fca712d..91b66fd 100644
--- a/web/app/composer.json
+++ b/web/app/composer.json
@@ -5,7 +5,7 @@
     "require-dev": {
         "squizlabs/php_codesniffer": "2.*",
         "phpunit/phpunit": "5.7.*",
-        "apigen/apigen": "master"
+        "apigen/apigen": "^4.1.2"
     },
     "autoload": {
         "psr-4": {