diff --git a/Gemfile b/Gemfile
index 9e38fbd..c6ecfa7 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,8 +1,6 @@
 source 'https://rubygems.org'
 
 gem 'jekyll', '~> 2.1.0'
-gem 'kramdown'
-gem 'pygments.rb'
 gem 'jekyll-assets'
 gem 'less'
 gem 'therubyracer'
diff --git a/Gemfile.lock b/Gemfile.lock
index 4ecd10d..48bac7d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -122,8 +122,6 @@ DEPENDENCIES
   guard-livereload
   jekyll (~> 2.1.0)
   jekyll-assets
-  kramdown
   less
-  pygments.rb
   therubyracer
   yui-compressor