diff --git a/scripts/install b/scripts/install
index 568d699..33c9383 100644
--- a/scripts/install
+++ b/scripts/install
@@ -43,7 +43,7 @@ git clone -b master git://github.com/diaspora/diaspora.git
 sudo mkdir -p $final_path
 tar -cf source.tar.gz diaspora/
 mv source.tar.gz diaspora/public/source.tar.gz
-sudo cp -ar diaspora/* $final_path
+sudo cp -ar diaspora $final_path/../.
 
 # Generate random password
 
diff --git a/scripts/upgrade b/scripts/upgrade
new file mode 100644
index 0000000..f1aece3
--- /dev/null
+++ b/scripts/upgrade
@@ -0,0 +1,15 @@
+#!/bin/bash
+
+# Retrieve arguments
+domain=$(sudo yunohost app setting diaspora domain)
+admin=$(sudo yunohost app setting diaspora admin)
+final_path=$(sudo yunohost app setting diaspora final_path)
+
+sudo su - diaspora -c "rvm get stable"
+sudo su - diaspora -c "git checkout Gemfile.lock db/schema.rb ; git pull"
+sudo su - diaspora -c "bundle"
+sudo su - diaspora -c "RAILS_ENV=production bundle exec rake db:migrate"
+sudo su - diaspora -c "RAILS_ENV=production bundle exec rake tmp:cache:clear assets:precompile"
+
+sudo service diaspora_ynh restart
+