diff --git a/composer.json b/composer.json
index 660dab6..bf86e5e 100644
--- a/composer.json
+++ b/composer.json
@@ -3,14 +3,10 @@
     "description": "Azure adapter for Gaufrette",
     "type": "metapackage",
     "require": {
-        "knplabs/gaufrette": "~0.3",
-        "microsoft/windowsazure": "0.*@dev",
-        "microsoft/azure-storage": "~0.15",
+        "knplabs/gaufrette": "~0.6",
+        "microsoft/azure-storage-blob": "^1.0",
         "ext-fileinfo": "*"
     },
-    "conflict": {
-        "microsoft/windowsazure": "<0.4.3"
-    },
     "authors": [
         {
             "name": "KnpLabs",