diff --git a/composer.json b/composer.json
index 9c0268ec53..3f1db7b0e3 100644
--- a/composer.json
+++ b/composer.json
@@ -77,11 +77,12 @@
         }
     ],
     "config": {
+        "process-timeout": 1800,
         "platform": {
             "php": "5.6"
         },
-        "process-timeout": 1800,
-        "vendor-dir": "protected/vendor"
+        "vendor-dir": "protected/vendor",
+        "sort-packages": true
     },
     "scripts": {
         "post-create-project-cmd": [