diff --git a/Gemfile.lock b/Gemfile.lock
index a46ae7a..8127c34 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -44,6 +44,7 @@ GEM
       tzinfo (~> 1.1)
     arel (6.0.3)
     builder (3.2.2)
+    bump (0.5.2)
     byebug (5.0.0)
       columnize (= 0.9.0)
     coffee-rails (4.1.0)
@@ -117,6 +118,7 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
+  bump (~> 0.5.2)
   byebug
   coffee-rails
   lazy_images-rails!
diff --git a/Rakefile b/Rakefile
index 3440da5..2ecad2e 100644
--- a/Rakefile
+++ b/Rakefile
@@ -1,3 +1,5 @@
+require 'bump/tasks'
+
 begin
   require 'bundler/setup'
 rescue LoadError
diff --git a/lazy_images-rails.gemspec b/lazy_images-rails.gemspec
index f978f26..5d6e5c8 100644
--- a/lazy_images-rails.gemspec
+++ b/lazy_images-rails.gemspec
@@ -23,4 +23,5 @@ Gem::Specification.new do |s|
   s.add_dependency "rails", "~> 4.2.1"
 
   s.add_development_dependency "sqlite3"
+  s.add_development_dependency "bump", "~> 0.5.2"
 end