diff --git a/Gemfile b/Gemfile
index 54b6805..0c8afc9 100644
--- a/Gemfile
+++ b/Gemfile
@@ -8,5 +8,4 @@ gem "codeclimate-test-reporter", require: nil
 
 group :development do
   gem "minitest"
-  gem "rubygems-tasks"
 end
diff --git a/Gemfile.lock b/Gemfile.lock
index b6c4b9f..3ea3d2b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -12,7 +12,6 @@ GEM
     json (1.8.3)
     minitest (5.8.1)
     rake (10.4.2)
-    rubygems-tasks (0.2.4)
     simplecov (0.10.0)
       docile (~> 1.1.0)
       json (~> 1.8)
@@ -26,7 +25,6 @@ DEPENDENCIES
   codeclimate-test-reporter
   minitest
   rake
-  rubygems-tasks
   salama-object-file!
 
 BUNDLED WITH
diff --git a/Rakefile b/Rakefile
index ce7c682..86559c5 100644
--- a/Rakefile
+++ b/Rakefile
@@ -1,3 +1,2 @@
 
-require 'rubygems/tasks'
-Gem::Tasks.new
+require "bundler/gem_tasks"