diff --git a/manifest.json b/manifest.json
index de8175a..24cc835 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,16 +1,27 @@
 {
     "name": "EtherCalc",
     "id": "ethercalc",
+    "packaging_format": 1,
+    "version": "0.20170704.0~ynh1",
     "description": {
         "en": "Online web spreadsheet editor providing collaborative editing in really real-time",
         "fr": "Feuille de calcul collaborative en ligne"
     },
-    "developer": {
-        "name": "zamentur",
-        "email": "valentin@grimaud.me",
-        "url": "https://ethercalc.net/"
+    "license": "CPAL-1.0&Artistic-2.0",
+    "maintainer": {
+        "name": "ljf",
+        "email": "ljf+ethercalc_ynh@reflexlibre.net",
+        "url": "https://reflexlibre.net"
     },
-    "multi_instance": "false",
+    "multi_instance": false,
+    "url": "https://https://ethercalc.net/",
+    "requirements": {
+        "yunohost": ">= 2.7.2"
+    },
+    "services": [
+        "nginx",
+        "redis-server"
+    ],
     "arguments": {
         "install" : [
             {