diff --git a/composer.json b/composer.json
index dfcb3db..a839644 100644
--- a/composer.json
+++ b/composer.json
@@ -14,7 +14,7 @@
     ],
     "require": {
         "php": ">=5.4.0",
-        "zf-commons/zfc-user": ">=0.1.1"
+        "zf-commons/zfc-user": "~1.0"
     },
     "autoload": {
         "psr-0": {