diff --git a/composer.json b/composer.json
index 9413a8b..298acb2 100755
--- a/composer.json
+++ b/composer.json
@@ -5,6 +5,9 @@
     "homepage": "http://www.yiiframework.com/",
     "type": "project",
     "license": "BSD-3-Clause",
+    "platform": {
+        "php": "5.5.0"
+    },
     "support": {
         "issues": "https://github.com/yiisoft/yii2/issues?state=open",
         "forum": "http://www.yiiframework.com/forum/",
@@ -35,12 +38,7 @@
         "unclead/yii2-multiple-input": "~1.0",
         "codeception/codeception":"*",
         "phpmailer/phpmailer": "^5.2",
-        "league/oauth2-client": "^1.3",
-        "kartik-v/yii2-grid": "@dev",
-        "kartik-v/yii2-mpdf": "@dev",
-        "kartik-v/yii2-widget-fileinput": "@dev",
-        "maxmirazh33/yii2-uploadable-cropable-image": "*",
-        "iutbay/yii2-imagecache": "*"
+        "league/oauth2-client": "^1.3"
     },
     "require-dev": {
         "yiisoft/yii2-codeception": "*",
--
libgit2 0.21.4