diff --git a/README.md b/README.md
index b99673d..ecb5093 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
 # Moodle app for YunoHost
 [![Install Moodle with YunoHost](https://install-app.yunohost.org/install-with-yunohost.png)](https://install-app.yunohost.org/?app=Moodle)<br><br>
 
-
+Version: **3.5.1**
 Moodle - the world's open source learning platform
 
 Moodle <https://moodle.org> is a learning platform designed to provide
diff --git a/conf/app.src b/conf/app.src
index a8b02b2..7c17c2d 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://download.moodle.org/download.php/stable34/moodle-3.4.2.tgz
-SOURCE_SUM=1856c045ee52aa97a13ae6c078ee2c270ee966cd80b79cd12f0d2395b592bd8f
+SOURCE_URL=https://github.com/moodle/moodle/archive/v3.5.1.tar.gz
+SOURCE_SUM=ccabd372fcdb253a404428196c1cf0a16529797717b443572250103a29ce1799
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=
diff --git a/conf/config.php b/conf/config.php
index fb51dce..6b3ca8b 100644
--- a/conf/config.php
+++ b/conf/config.php
@@ -402,8 +402,10 @@ $CFG->admin = 'admin';
 // example) in sites where the user theme should override all other theme
 // settings for accessibility reasons. You can also disable types of themes
 // (other than site)  by removing them from the array. The default setting is:
-//      $CFG->themeorder = array('course', 'category', 'session', 'user', 'site');
-// NOTE: course, category, session, user themes still require the
+//
+//     $CFG->themeorder = array('course', 'category', 'session', 'user', 'cohort', 'site');
+//
+// NOTE: course, category, session, user, cohort themes still require the
 // respective settings to be enabled
 //
 // It is possible to add extra themes directory stored outside of $CFG->dirroot.
@@ -416,10 +418,16 @@ $CFG->admin = 'admin';
 // Localcachedir is intended for server clusters, it does not have to be shared by cluster nodes.
 // The directories must not be accessible via web.
 //
-//     $CFG->tempdir = '/var/www/moodle/temp';        // Directory MUST BE SHARED by all clsuter nodes.
+//     $CFG->tempdir = '/var/www/moodle/temp';        // Directory MUST BE SHARED by all cluster nodes.
 //     $CFG->cachedir = '/var/www/moodle/cache';      // Directory MUST BE SHARED by all cluster nodes, locking required.
 //     $CFG->localcachedir = '/var/local/cache';      // Intended for local node caching.
 //
+// It is possible to specify a different backup temp directory, use local fast filesystem
+// for normal web servers. Server clusters MUST use shared filesystem for backuptempdir!
+// The directory must not be accessible via web.
+//
+//     $CFG->backuptempdir = '/var/www/moodle/backuptemp';  // Directory MUST BE SHARED by all cluster nodes.
+//
 // Some filesystems such as NFS may not support file locking operations.
 // Locking resolves race conditions and is strongly recommended for production servers.
 //     $CFG->preventfilelocking = false;
diff --git a/manifest.json b/manifest.json
index 5536fce..3d07b1b 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Moodle package for YunoHost application.",
         "fr": "Moodle de package d’application pour YunoHost."
     },
-    "version": "4.0",
+    "version": "3.5.1",
     "url": "https://moodle.org/",
     "license": "free",
     "maintainer": {
@@ -14,7 +14,7 @@
         "email": "anmol@datamol.org"
     },
     "requirements": {
-        "yunohost": ">= 2.7.2"
+        "yunohost": ">= 3.0"
     },
     "multi_instance": true,
     "services": [