diff --git a/composer.json b/composer.json
index 7ca1f25..78fd95f 100644
--- a/composer.json
+++ b/composer.json
@@ -11,8 +11,14 @@
             "role": "Lead"
         }
     ],
+    "repositories": [
+        {
+            "type": "composer",
+            "url": "https://plugins.roundcube.net"
+        }
+    ],
+    "homepage": "https://gitlab.com/ArisuOngaku/roundcube-identity_db",
     "require": {
-        "php": ">=5.3.0",
-        "roundcube/plugin-installer": ">=0.1.3"
+        "roundcube/plugin-installer": ">=0.1.6"
     }
 }