diff --git a/composer.json b/composer.json
index f0941eb..dc688dd 100644
--- a/composer.json
+++ b/composer.json
@@ -22,8 +22,8 @@
     "require": {
         "php": ">=5.3.0",
         "besimple/soap-common": "dev-master",
-        "burti/zend-soap": "dev-master",
-        "burti/zend-mime": "dev-master"
+        "zendframework/zend-soap": "2.1.1",
+        "zendframework/zend-mime": "2.1.1"
     },
     "suggest": {
         "besimple/soap-client": "dev-master",