diff --git a/scripts/_common.sh b/scripts/_common.sh
index 1c28aec..b6f4796 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -10,7 +10,7 @@ pkg_dependencies="imagemagick ffmpeg libpq-dev libxml2-dev libxslt1-dev file git
 MEMORY_NEEDED="2560"
 
 RUBY_VERSION="2.7.2"
-BUNDLER_VERSION="1.17.3"
+
 NODEJS_VERSION="12"
 
 #=================================================
diff --git a/scripts/install b/scripts/install
index 977f0b6..a390c66 100644
--- a/scripts/install
+++ b/scripts/install
@@ -145,8 +145,8 @@ ynh_script_progression --message="Installing Ruby..."
 
 pushd "$final_path/live"
 	ynh_use_ruby
-	$ynh_gem update --system
-	$ynh_gem install bundler:$BUNDLER_VERSION --no-document
+	ynh_gem update --system
+	ynh_gem install bundler --no-document
 popd
 
 #=================================================
@@ -182,17 +182,17 @@ ynh_script_progression --message="Installing Mastodon..."
 chown -R "$app": "$final_path"
 
 pushd "$final_path/live"
-	sudo -u $app $ynh_ruby_load_path $ruby_path/bundle config deployment 'true'
-	sudo -u $app $ynh_ruby_load_path $ruby_path/bundle config without 'development test'
-	sudo -u $app $ynh_ruby_load_path $ruby_path/bundle install -j$(getconf _NPROCESSORS_ONLN)
+	sudo -u $app bin/bundle config deployment 'true'
+	sudo -u $app bin/bundle config without 'development test'
+	sudo -u $app bin/bundle install -j$(getconf _NPROCESSORS_ONLN)
 	ynh_use_nodejs
 	sudo -u $app $ynh_node_load_PATH yarn install --pure-lockfile
 	echo "SAFETY_ASSURED=1">> $config
-	sudo -u $app RAILS_ENV=production $ynh_ruby_load_path $ruby_path/bundle exec rails db:setup --quiet
-	sudo -u $app RAILS_ENV=production $ynh_ruby_load_path $ruby_path/bundle exec rails assets:precompile --quiet
-	sudo -u $app RAILS_ENV=production $ynh_ruby_load_path $ruby_path/bundle exec rake mastodon:webpush:generate_vapid_key > key.txt
-	sudo -u $app RAILS_ENV=production $ynh_ruby_load_path bin/tootctl accounts create "$admin" --email="$admin_mail" --confirmed --role=admin > /dev/null
-	sudo -u $app RAILS_ENV=production $ynh_ruby_load_path bin/tootctl accounts modify "$admin" --approve
+	sudo -u $app RAILS_ENV=production bin/bundle exec rails db:setup --quiet
+	sudo -u $app RAILS_ENV=production bin/bundle exec rails assets:precompile --quiet
+	sudo -u $app RAILS_ENV=production bin/bundle exec rake mastodon:webpush:generate_vapid_key > key.txt
+	sudo -u $app RAILS_ENV=production bin/tootctl accounts create "$admin" --email="$admin_mail" --confirmed --role=admin > /dev/null
+	sudo -u $app RAILS_ENV=production bin/tootctl accounts modify "$admin" --approve
 popd
 
 vapid_private_key=$(grep -oP "VAPID_PRIVATE_KEY=\K.+" "$final_path/live/key.txt")
@@ -254,7 +254,7 @@ yunohost service add "$app-streaming" --description "$app streaming service"
 #=================================================
 ynh_script_progression --message="Starting a systemd service..."
 
-ynh_systemd_action --service_name=${app}-web --action="start" --log_path=systemd --line_match="Listening on tcp"
+ynh_systemd_action --service_name=${app}-web --action="start" --log_path=systemd --line_match="Listening on"
 ynh_systemd_action --service_name=${app}-sidekiq --action="start" --log_path=systemd --line_match="Schedules Loaded"
 ynh_systemd_action --service_name=${app}-streaming --action="start" --log_path=systemd --line_match="Worker 1 now listening"
 
diff --git a/scripts/restore b/scripts/restore
index 6744ddb..19a7715 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -113,7 +113,7 @@ ynh_script_progression --message="Installing Ruby..."
 ynh_install_ruby --ruby_version=$RUBY_VERSION
 pushd "$final_path/live"
 	gem update --system
-	gem install bundler:$BUNDLER_VERSION --no-document
+	gem install bundler --no-document
 popd
 
 #=================================================
@@ -150,7 +150,7 @@ yunohost service add "$app-streaming" --description "$app streaming service"
 #=================================================
 ynh_script_progression --message="Starting a systemd service..."
 
-ynh_systemd_action --service_name=${app}-web --action="start" --log_path=systemd --line_match="Listening on tcp"
+ynh_systemd_action --service_name=${app}-web --action="start" --log_path=systemd --line_match="Listening on"
 ynh_systemd_action --service_name=${app}-sidekiq --action="start" --log_path=systemd --line_match="Schedules Loaded"
 ynh_systemd_action --service_name=${app}-streaming --action="start" --log_path=systemd --line_match="Worker 1 now listening"
 
diff --git a/scripts/upgrade b/scripts/upgrade
index 2e8753b..3f81e57 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -222,8 +222,8 @@ ynh_script_progression --message="Installing Ruby..."
 
 pushd "$final_path/live"
 	ynh_use_ruby
-	$ynh_gem update --system
-	$ynh_gem install bundler:$BUNDLER_VERSION --no-document
+	ynh_gem update --system
+	ynh_gem install bundler --no-document
 popd
 
 #=================================================
@@ -243,15 +243,15 @@ ynh_script_progression --message="Upgrading Mastodon..."
 chown -R "$app": "$final_path"
 
 pushd "$final_path/live"
-	sudo -u $app $ynh_ruby_load_path $ruby_path/bundle config deployment 'true'
-	sudo -u $app $ynh_ruby_load_path $ruby_path/bundle config without 'development test'
-	sudo -u $app $ynh_ruby_load_path $ruby_path/bundle install -j$(getconf _NPROCESSORS_ONLN)
+	sudo -u $app bin/bundle config deployment 'true'
+	sudo -u $app bin/bundle config without 'development test'
+	sudo -u $app bin/bundle install -j$(getconf _NPROCESSORS_ONLN)
 	ynh_use_nodejs
 	sudo -u $app $ynh_node_load_PATH yarn install --pure-lockfile
-	sudo -u $app RAILS_ENV=production $ynh_ruby_load_path $ruby_path/bundle exec rails assets:clean
-	sudo -u $app RAILS_ENV=production $ynh_ruby_load_path $ruby_path/bundle exec rails assets:precompile
-	sudo -u $app RAILS_ENV=production $ynh_ruby_load_path $ruby_path/bundle exec rails db:migrate
-	sudo -u $app RAILS_ENV=production $ynh_ruby_load_path bin/tootctl cache clear
+	sudo -u $app RAILS_ENV=production bin/bundle exec rails assets:clean
+	sudo -u $app RAILS_ENV=production bin/bundle exec rails assets:precompile
+	sudo -u $app RAILS_ENV=production bin/bundle exec rails db:migrate
+	sudo -u $app RAILS_ENV=production bin/tootctl cache clear
 popd
 
 #=================================================
@@ -295,7 +295,7 @@ yunohost service add "$app-streaming" --description "$app streaming service"
 #=================================================
 ynh_script_progression --message="Starting a systemd service..."
 
-ynh_systemd_action --service_name=${app}-web --action="start" --log_path=systemd --line_match="Listening on tcp"
+ynh_systemd_action --service_name=${app}-web --action="start" --log_path=systemd --line_match="Listening on"
 ynh_systemd_action --service_name=${app}-sidekiq --action="start" --log_path=systemd --line_match="Schedules Loaded"
 ynh_systemd_action --service_name=${app}-streaming --action="start" --log_path=systemd --line_match="Worker 1 now listening"