diff --git a/CHANGELOG.md b/CHANGELOG.md
index 67b0753..5f7781e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,12 @@ Please have a look at the [Haml Coffee Changelog](https://github.com/netzpirat/h
 
 - Update to Haml-Coffee 1.13.6
 
+## 2.0.0 - September 08, 2016
+
+- Dropping support for rails 3.2
+- [#152][]: Templates not being found
+
+
 ## 1.16.2 - February 25, 2016
 
 - Fixing compatibility with older versions of rails.
diff --git a/haml_coffee_assets.gemspec b/haml_coffee_assets.gemspec
index feca3d8..c883c46 100644
--- a/haml_coffee_assets.gemspec
+++ b/haml_coffee_assets.gemspec
@@ -19,8 +19,8 @@ Gem::Specification.new do |s|
   s.files = Dir.glob('{app,lib,vendor}/**/*') + %w[LICENSE README.md]
 
   s.add_runtime_dependency 'coffee-script', '>= 2'
-  s.add_runtime_dependency 'tilt', '>= 1'
-  s.add_runtime_dependency 'sprockets', '>= 2'
+  s.add_runtime_dependency 'tilt', '>= 2'
+  s.add_runtime_dependency 'sprockets', '>= 3'
 
   s.add_development_dependency 'bundler'
   s.add_development_dependency 'rspec'
diff --git a/lib/haml_coffee_assets/rails/engine.rb b/lib/haml_coffee_assets/rails/engine.rb
index 78d3338..7f5cb7f 100644
--- a/lib/haml_coffee_assets/rails/engine.rb
+++ b/lib/haml_coffee_assets/rails/engine.rb
@@ -12,6 +12,19 @@ class Engine < ::Rails::Engine
 
       config.hamlcoffee = ::HamlCoffeeAssets.config
 
+      # https://github.com/tricknotes/ember-rails/blob/c45c5d23755ef9f8ab51d9f611cdd3517a11badf/lib/ember_rails.rb#L30
+      def configure_assets(app)
+        if config.respond_to?(:assets) && config.assets.respond_to?(:configure)
+          # Rails 4.x
+          config.assets.configure do |env|
+            yield env
+          end
+        else
+          # Rails 3.2
+          yield app.assets
+        end
+      end
+
       # Initialize Haml Coffee Assets after Sprockets
       #
       initializer 'sprockets.hamlcoffeeassets', group: :all, after: 'sprockets.environment' do |app|
@@ -77,10 +90,10 @@ def render(view, locals, buffer=nil, &block)
           end
         end
 
-        next unless app.assets
-
         # Register Tilt template (for Sprockets)
-        app.assets.register_engine '.hamlc', ::HamlCoffeeAssets::Tilt::TemplateHandler
+        configure_assets(app) do |env|
+          env.register_engine '.hamlc', ::HamlCoffeeAssets::Tilt::TemplateHandler
+        end
       end
 
     end
diff --git a/lib/haml_coffee_assets/version.rb b/lib/haml_coffee_assets/version.rb
index 2988807..f302ff1 100644
--- a/lib/haml_coffee_assets/version.rb
+++ b/lib/haml_coffee_assets/version.rb
@@ -1,5 +1,5 @@
 # coding: UTF-8
 
 module HamlCoffeeAssets
-  VERSION = '1.16.2' unless defined?(HamlCoffeeAssets::VERSION)
+  VERSION = '2.0.0' unless defined?(HamlCoffeeAssets::VERSION)
 end