diff --git a/Gemfile b/Gemfile
index 1bb18a8..7532d99 100644
--- a/Gemfile
+++ b/Gemfile
@@ -25,6 +25,6 @@ platforms :mri_18 do
   gem "ruby18_source_location"
 end
 
-gem "rake", "~> 10.4.0"
+gem "rake", "~> 12.3.3"
 
 gem 'therubyracer', :platforms => :ruby
\ No newline at end of file
diff --git a/Gemfile.lock b/Gemfile.lock
index 023bfbe..f929277 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -98,7 +98,7 @@ GEM
       rack
     rack-test (0.6.3)
       rack (>= 1.0)
-    rake (10.4.2)
+    rake (12.3.3)
     rb-fsevent (0.9.4)
     rb-inotify (0.9.5)
       ffi (>= 0.5.0)
@@ -140,7 +140,7 @@ DEPENDENCIES
   middleman-gh-pages
   middleman-livereload (~> 3.3.0)
   middleman-syntax
-  rake (~> 10.4.0)
+  rake (~> 12.3.3)
   redcarpet (~> 3.2.1)
   rouge (= 1.7.2)
   ruby18_source_location