diff --git a/composer.json b/composer.json
index 5ddae6f0472bedf67aae791c16fe4e2810d17bde..a0820879acbf42ef5a123669fc244f1cacd9e637 100644
--- a/composer.json
+++ b/composer.json
@@ -8,11 +8,11 @@
         }
     ],
     "require"     : {
-        "unicaen/auth":   "^1.2 || dev-master || dev-zf-2.x || dev-zf-3.x",
-        "unicaen/oracle": "^1.1 || dev-master || dev-zf-2.x || dev-zf-3.x"
+        "unicaen/auth":   "dev-zf-3.x",
+        "unicaen/oracle": "dev-zf-3.x"
     },
     "require-dev" : {
-        "phpunit/PHPUnit": "^5.7"
+        "phpunit/phpunit": "^5.7"
     },
     "autoload"    : {
         "psr-0"   : {