diff --git a/bump-version.rb b/bump-version.rb
deleted file mode 100644
index ed7e641..0000000
--- a/bump-version.rb
+++ /dev/null
@@ -1,72 +0,0 @@
-#!/usr/bin/env ruby
-
-# [For package maintainers]
-# Edit the conf/app.src files with the latest commit
-#
-# Usage:
-#   ./bump-version.rb
-
-require 'digest'
-require 'json'
-require 'open-uri'
-
-module Yunohost
-  class AppSrcFile
-    def initialize(path = 'conf/app.src')
-      @path = path
-    end
-
-    def update(url, sum)
-      src = File.read(@path)
-      replace_src_setting!(src, 'SOURCE_URL', url)
-      replace_src_setting!(src, 'SOURCE_SUM', sum)
-      replace_src_setting!(src, 'SOURCE_FILENAME', File.basename(URI.parse(url).path))
-      File.write(@path, src)
-    end
-
-    private
-
-    def replace_src_setting!(str, setting, value)
-      str.gsub!(/^#{setting}=.*$/, "#{setting}=#{value}")
-    end
-  end
-
-  class ManifestFile
-    def initialize(path = 'manifest.json')
-      @path = path
-    end
-
-    def update_with_version(version)
-      manifest_file = File.read(@path)
-      manifest = JSON.parse(manifest_file)
-
-      if manifest['version'].start_with? version
-        i = manifest['version'].scan(/~ynh(\d)/).flatten.first.to_i + 1
-        manifest['version'] = "#{version}~ynh#{i}"
-      else
-        manifest['version'] = "#{version}~ynh1"
-      end
-
-      manifest_file = JSON.pretty_generate(manifest, indent: '    ') + "\n"
-      File.write(@path, manifest_file)
-    end
-  end
-end
-
-github = JSON.parse(URI.parse('https://api.github.com/repos/glitch-soc/mastodon/branches/main').read)
-last_commit = github["commit"]["sha"]
-version = Date.parse(github["commit"]["commit"]["author"]["date"]).to_s.gsub '-', '.'
-
-url = "https://github.com/glitch-soc/mastodon/archive/#{last_commit}.tar.gz"
-
-puts "Downloading last commit at #{url}"
-release_file = URI.parse(url).read
-sum = Digest::SHA256.hexdigest(release_file)
-
-# Update source file
-Yunohost::AppSrcFile.new().update(url, sum)
-
-# Update manifest file
-Yunohost::ManifestFile.new().update_with_version(version)
-
-puts "Done!"
diff --git a/check_process b/check_process
index 8f05788..62a2847 100644
--- a/check_process
+++ b/check_process
@@ -12,9 +12,13 @@
 		setup_private=1
 		setup_public=1
 		upgrade=1
+		# 2022.01.10~ynh1
+		upgrade=1	from_commit=9fb00be10143ee57685d4c84b21029921b33e159
 		backup_restore=1
 		multi_instance=0
 		port_already_use=0
 		change_url=0
 ;;; Options
 ;;; Upgrade options
+	; commit=efbdbb05350b820c6e59a7bbbf70f57cf679fff8
+		name=2022.01.10~ynh1
diff --git a/manifest.json b/manifest.json
index b44f3ca..ffb2f6b 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Libre and federated social network, fork of Mastodon",
         "fr": "Réseau social libre et fédéré, scission de Mastodon"
     },
-    "version": "2022.01.10~ynh1",
+    "version": "2022.01.10~ynh2",
     "url": "https://github.com/glitch-soc/mastodon",
     "upstream": {
         "license": "free",