diff --git a/README.md b/README.md
index 0675331..ec0e046 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ If you don't have YunoHost, please see [here](https://yunohost.org/#/install) to
 ## Overview
 Mastodon is a free, open-source social network. A decentralized alternative to commercial platforms, it avoids the risks of a single company monopolizing your communication. Pick a server that you trust — whichever you choose, you can interact with everyone else. Anyone can run their own Mastodon instance and participate in the social network seamlessly.
 
-**Shipped version:** 3.0.1
+**Shipped version:** 3.1.1
 
 ## Important points to read before installing
 
diff --git a/README_fr.md b/README_fr.md
index aa050bc..6bea9d1 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -11,7 +11,7 @@ Si vous n'avez pas YunoHost, regardez [ici](https://yunohost.org/#/install) pour
 ## Vue d'ensemble
 Mastodon est un réseau social gratuit et open source. Une alternative décentralisée aux plates-formes commerciales, elle évite les risques d'une seule société qui monopolise votre communication. Choisissez un serveur sur lequel vous faites confiance - selon votre choix, vous pouvez interagir avec tous les autres. N'importe qui peut exécuter sa propre instance de Mastodon et participer au réseau social de façon transparente.
 
-**Version incluse:** 3.0.1
+**Version incluse:** 3.1.1
 
 ## Points importants à lire avant l'installation
 
diff --git a/check_process b/check_process
index 66a0890..21c17ae 100644
--- a/check_process
+++ b/check_process
@@ -12,6 +12,8 @@
 		setup_private=0
 		setup_public=1
 		upgrade=1
+		# 3.0.1
+		upgrade=1	from_commit=168573d3d7dcc4306691f21d5b64819d1f6dd38c
 		backup_restore=1
 		multi_instance=1
 		# This test is no longer necessary since the version 2.7 (PR: https://github.com/YunoHost/yunohost/pull/304), you can still do it if your app could be installed with this version.
diff --git a/conf/.env.production.sample b/conf/.env.production.sample
index 94c65b8..8b992d9 100644
--- a/conf/.env.production.sample
+++ b/conf/.env.production.sample
@@ -178,7 +178,11 @@ STREAMING_CLUSTER_NUM=1
 # LDAP_BIND_DN=uid=__LDAP_USER__,ou=users,dc=yunohost,dc=org
 # LDAP_PASSWORD=__LDAP_PASSWORD__
 # LDAP_UID=uid
-# LDAP_SEARCH_FILTER="%{uid}=%{email}"
+# LDAP_MAIL=mail
+# LDAP_SEARCH_FILTER=(|(%{uid}=%{email})(%{mail}=%{email}))
+# LDAP_UID_CONVERSION_ENABLED=true
+# LDAP_UID_CONVERSION_SEARCH=., -
+# LDAP_UID_CONVERSION_REPLACE=_
 
 # PAM authentication (optional)
 # PAM authentication uses for the email generation the "email" pam variable
@@ -222,8 +226,8 @@ STREAMING_CLUSTER_NUM=1
 
 # Optional SAML authentication (cf. omniauth-saml)
 # SAML_ENABLED=true
-# SAML_ACS_URL=
-# SAML_ISSUER=http://localhost:3000/auth/auth/saml/callback
+# SAML_ACS_URL=http://localhost:3000/auth/auth/saml/callback
+# SAML_ISSUER=https://example.com
 # SAML_IDP_SSO_TARGET_URL=https://idp.testshib.org/idp/profile/SAML2/Redirect/SSO
 # SAML_IDP_CERT=
 # SAML_IDP_CERT_FINGERPRINT=
@@ -246,3 +250,13 @@ STREAMING_CLUSTER_NUM=1
 # http_proxy=http://gateway.local:8118
 # Access control for hidden service.
 # ALLOW_ACCESS_TO_HIDDEN_SERVICE=true
+
+# Authorized fetch mode (optional)
+# Require remote servers to authentify when fetching toots, see
+# https://docs.joinmastodon.org/admin/config/#authorized_fetch
+# AUTHORIZED_FETCH=true
+
+# Whitelist mode (optional)
+# Only allow federation with whitelisted domains, see
+# https://docs.joinmastodon.org/admin/config/#whitelist_mode
+# WHITELIST_MODE=true
diff --git a/conf/app.src b/conf/app.src
index ae219ff..5e78c4e 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/tootsuite/mastodon/archive/v3.0.1.tar.gz
-SOURCE_SUM=8a9d2bd0d6ad1c7e2a3ecb7561595f7c2186d161cd9be675c08aadb4a07ee475 
+SOURCE_URL=https://github.com/tootsuite/mastodon/archive/v3.1.1.tar.gz
+SOURCE_SUM=4d44458b28667e49bc0d69e7f344a953f869a0df5e41140d932982aa952ab13c 
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
diff --git a/manifest.json b/manifest.json
index 8991309..1a29d40 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
 		"en": "Mastodon is a free, open-source social network.",
 		"fr": "Mastodon est un réseau social gratuit et open source."
 	},
-	"version": "3.0.1~ynh2",
+	"version": "3.1.1~ynh1",
 	"url": "https://github.com/tootsuite/mastodon",
 	"license": "AGPL-3.0-or-later",
 	"maintainer": [
diff --git a/scripts/install b/scripts/install
index 8c903b5..58f0caa 100644
--- a/scripts/install
+++ b/scripts/install
@@ -79,7 +79,7 @@ ynh_app_setting_set --app=$app --key=port_stream --value=$port_stream
 #=================================================
 ynh_script_progression --message="Installing dependencies..." --weight=86
 
-ynh_install_nodejs --nodejs_version="8"
+ynh_install_nodejs --nodejs_version="10"
 ynh_install_app_dependencies $pkg_dependencies	
 ynh_install_extra_app_dependencies --repo="deb https://dl.yarnpkg.com/debian/ stable main" --package="yarn" --key="https://dl.yarnpkg.com/debian/pubkey.gpg"
 
diff --git a/scripts/restore b/scripts/restore
index de19461..1985b26 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -103,7 +103,7 @@ ynh_add_swap --size=$swap_needed
 #=================================================
 ynh_script_progression --message="Reinstalling dependencies..." --weight=63
 
-ynh_install_nodejs --nodejs_version="8"
+ynh_install_nodejs --nodejs_version="10"
 ynh_install_app_dependencies $pkg_dependencies	
 ynh_install_extra_app_dependencies --repo="deb https://dl.yarnpkg.com/debian/ stable main" --package="yarn" --key="https://dl.yarnpkg.com/debian/pubkey.gpg"
 
diff --git a/scripts/upgrade b/scripts/upgrade
index 9c7eaf7..9cfe1cc 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -200,7 +200,8 @@ ynh_add_nginx_config 'port_web port_stream'
 #=================================================
 ynh_script_progression --message="Upgrading dependencies..." --weight=24
 
-ynh_install_nodejs --nodejs_version="8"
+ynh_remove_nodejs
+ynh_install_nodejs --nodejs_version="10"
 ynh_install_app_dependencies $pkg_dependencies	
 ynh_install_extra_app_dependencies --repo="deb https://dl.yarnpkg.com/debian/ stable main" --package="yarn" --key="https://dl.yarnpkg.com/debian/pubkey.gpg"
 
@@ -273,16 +274,12 @@ chown -R "$app": "$final_path"
 
 pushd "$final_path/live"
     ynh_use_nodejs
-        if [ "$(lsb_release --codename --short)" == "jessie" ]; then
-	        sudo -u "$app" env PATH=$PATH /opt/rbenv/versions/2.6.5/bin/bundle install --deployment --without development test
-        else
-	        sudo -u "$app" env PATH=$PATH /opt/rbenv/versions/2.6.5/bin/bundle install --deployment --force --without development test
-        fi
-        sudo -u "$app" env PATH=$PATH yarn install --pure-lockfile
-        sudo -u "$app" env PATH=$PATH RAILS_ENV=production /opt/rbenv/versions/2.6.5/bin/bundle exec rails assets:clean
-        sudo -u "$app" env PATH=$PATH RAILS_ENV=production /opt/rbenv/versions/2.6.5/bin/bundle exec rails assets:precompile
-        sudo -u "$app" env PATH=$PATH RAILS_ENV=production /opt/rbenv/versions/2.6.5/bin/bundle exec rails db:migrate
-        sudo -u "$app" env PATH=$PATH RAILS_ENV=production bin/tootctl cache clear
+    sudo -u "$app" env PATH=$PATH /opt/rbenv/versions/2.6.5/bin/bundle install -j$(getconf _NPROCESSORS_ONLN) --deployment --without development test
+    sudo -u "$app" env PATH=$PATH yarn install --pure-lockfile
+    sudo -u "$app" env PATH=$PATH RAILS_ENV=production /opt/rbenv/versions/2.6.5/bin/bundle exec rails assets:clean
+    sudo -u "$app" env PATH=$PATH RAILS_ENV=production /opt/rbenv/versions/2.6.5/bin/bundle exec rails assets:precompile
+    sudo -u "$app" env PATH=$PATH RAILS_ENV=production /opt/rbenv/versions/2.6.5/bin/bundle exec rails db:migrate
+    sudo -u "$app" env PATH=$PATH RAILS_ENV=production bin/tootctl cache clear
 popd
 
 # If vapid_private_key doesn't exist, retrieve it or create it