diff --git a/composer.json b/composer.json
index 40a2478..6092bc5 100644
--- a/composer.json
+++ b/composer.json
@@ -1,25 +1,25 @@
 {
-  "name":        "packaged/api",
+  "name": "packaged/api",
   "description": "Generic API Abstraction",
-  "license":     "MIT",
-  "authors":     [
+  "license": "MIT",
+  "authors": [
     {
-      "name":  "Brooke Bryan",
+      "name": "Brooke Bryan",
       "email": "brooke@bajb.net"
     }
   ],
-  "require":     {
-    "php":                ">=5.4.0",
-    "guzzlehttp/guzzle":  "4.*",
-    "symfony/serializer": "*",
-    "packaged/helpers":   "*",
-    "packaged/docblock":  "*",
-    "packaged/config":    "*"
+  "require": {
+    "php": ">=5.4.0",
+    "guzzlehttp/guzzle": "~4.1",
+    "symfony/serializer": "~2.4",
+    "packaged/helpers": "~0",
+    "packaged/docblock": "~0",
+    "packaged/config": "~0"
   },
   "require-dev": {
     "phpunit/phpunit": "4.1"
   },
-  "autoload":    {
+  "autoload": {
     "psr-4": {
       "Packaged\\Api\\": "src"
     }