diff --git a/.ruby-version b/.ruby-version
index 1effb003..24ba9a38 100644
--- a/.ruby-version
+++ b/.ruby-version
@@ -1 +1 @@
-2.7
+2.7.0
diff --git a/Gemfile b/Gemfile
index 0dd5fb81..8025373f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -15,4 +15,6 @@ gemspec
 gem "activeadmin"
 gem "mimemagic", github: "mimemagicrb/mimemagic", ref: "01f92d86d15d85cfd0f20dabd025dcbd36a8a60f"
 
+gem "sassc", require: ENV["SPROCKETS"] == "true"
+gem "sassc-rails", require: ENV["SPROCKETS"] == "true"
 gem "webpacker", "~> 5.0", require: ENV["SPROCKETS"] != "true"
diff --git a/Gemfile.lock b/Gemfile.lock
index 0da2a0ea..81f55521 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -13,8 +13,6 @@ PATH
       railties
       redcarpet
       require_all
-      sassc
-      sassc-rails
       xdan-datetimepicker-rails (~> 2.5.1)
 
 GEM
diff --git a/activeadmin_addons.gemspec b/activeadmin_addons.gemspec
index c64fbfc5..4f12968f 100644
--- a/activeadmin_addons.gemspec
+++ b/activeadmin_addons.gemspec
@@ -22,8 +22,6 @@ Gem::Specification.new do |s|
   s.add_dependency "railties"
   s.add_dependency "redcarpet"
   s.add_dependency "require_all"
-  s.add_dependency "sassc"
-  s.add_dependency "sassc-rails"
   s.add_dependency "xdan-datetimepicker-rails", "~> 2.5.1"
 
   s.add_development_dependency "aasm"
diff --git a/app/assets/javascripts/activeadmin_addons/all.js b/app/assets/javascripts/activeadmin_addons/all.js
index 0846df99..46dd8368 100644
--- a/app/assets/javascripts/activeadmin_addons/all.js
+++ b/app/assets/javascripts/activeadmin_addons/all.js
@@ -447,7 +447,8 @@
           width: width,
           multiple: true,
           tags: true,
-          data: collection
+          data: collection,
+          tokenSeparators: $(el).data("tokenSeparators") || [ "," ]
         };
         if (!!isRelation) {
           selectOptions.createTag = function() {
diff --git a/app/inputs/tags_input.rb b/app/inputs/tags_input.rb
index 470e1292..13a28fb0 100644
--- a/app/inputs/tags_input.rb
+++ b/app/inputs/tags_input.rb
@@ -13,6 +13,7 @@ def load_control_attributes
     load_data_attr(:model, value: model_name)
     load_data_attr(:method, value: method)
     load_data_attr(:width, default: "80%")
+    load_data_attr(:token_separators)
 
     if active_record_select?
       load_data_attr(:relation, value: true)
@@ -25,7 +26,9 @@ def load_control_attributes
   private
 
   def render_array_tags
-    render_tags_control { build_hidden_control(prefixed_method, method_to_input_name, input_value) }
+    render_tags_control {
+      build_hidden_control(prefixed_method, method_to_input_name, input_value.try(:join, ","))
+    }
   end
 
   def render_collection_tags
diff --git a/app/javascript/activeadmin_addons/inputs/tags.js b/app/javascript/activeadmin_addons/inputs/tags.js
index 09bf9d9b..c3c31b59 100644
--- a/app/javascript/activeadmin_addons/inputs/tags.js
+++ b/app/javascript/activeadmin_addons/inputs/tags.js
@@ -18,6 +18,7 @@ var initializer = function() {
         multiple: true,
         tags: true,
         data: collection,
+        tokenSeparators: $(el).data('tokenSeparators') || [',']
       };
 
       if (!!isRelation) {
diff --git a/lib/activeadmin_addons/engine.rb b/lib/activeadmin_addons/engine.rb
index 779588a0..21ee5cca 100644
--- a/lib/activeadmin_addons/engine.rb
+++ b/lib/activeadmin_addons/engine.rb
@@ -1,8 +1,10 @@
 module ActiveAdminAddons
   module Rails
     class Engine < ::Rails::Engine
-      require 'sassc'
-      require 'sassc-rails'
+      if ENV["SPROCKETS"] == "true"
+        require 'sassc'
+        require 'sassc-rails'
+      end
       require "xdan-datetimepicker-rails"
       require "require_all"
       require "active_material"
diff --git a/package.json b/package.json
index 626e0f04..6d020ed9 100644
--- a/package.json
+++ b/package.json
@@ -1,5 +1,5 @@
 {
-  "name": "activeadmin_addons",
+  "name": "@joker-7777/activeadmin_addons",
   "version": "1.0.0",
   "description": "Set of addons to help with the activeadmin ui",
   "main": "src/all.js",
@@ -7,7 +7,7 @@
     "src/*"
   ],
   "repository": "https://github.com/platanus/activeadmin_addons.git",
-  "author": "Platanus <rubygems@platan.us>",
+  "author": "Johannes Köhler <johannes@kenhub.com>",
   "license": "MIT",
   "scripts": {
     "build": "rollup --config rollup.config.js",