diff --git a/composer.json b/composer.json
index dfab373..1f8ad03 100644
--- a/composer.json
+++ b/composer.json
@@ -1,13 +1,14 @@
 {
     "name": "zendframework/zendsearch",
-    "description": "a general purpose text search engine written entirely in PHP 5",
+    "description": "a general purpose text search engine written entirely in PHP 5+",
     "type": "library",
     "license": "BSD-3-Clause",
     "keywords": [
         "zf2",
+        "zf3",
         "lucene"
     ],
-    "homepage": "http://packages.zendframework.com/",
+    "homepage": "https://packages.zendframework.com/",
     "autoload": {
         "psr-0": {
             "ZendSearch": "library/"
@@ -16,11 +17,14 @@
     "repositories": [
         {
             "type": "composer",
-            "url": "http://packages.zendframework.com/"
+            "url": "https://packages.zendframework.com/"
         }
     ],
     "require": {
         "php": ">=5.3.3",
-        "zendframework/zend-stdlib": "2.*"
+        "zendframework/zend-stdlib": "2.*||3.*"
+    },
+    "require-dev": {
+        "phpunit/phpunit": "^4.8"
     }
 }