diff --git a/Gemfile b/Gemfile
index 67e6773..ef9b77d 100644
--- a/Gemfile
+++ b/Gemfile
@@ -26,6 +26,6 @@ platforms :mri_18 do
   gem 'ruby18_source_location'
 end
 
-gem 'rake', '~> 10.3.0'
+gem 'rake', '~> 12.3.3'
 
 gem 'mini_racer', :platforms => :ruby
diff --git a/Gemfile.lock b/Gemfile.lock
index ba5aef4..3d1e2a1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -108,7 +108,7 @@ GEM
       rack
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
-    rake (10.3.2)
+    rake (12.3.3)
     rb-fsevent (0.10.3)
     rb-inotify (0.10.0)
       ffi (~> 1.0)
@@ -149,7 +149,7 @@ DEPENDENCIES
   middleman-livereload (~> 3.3.0)
   middleman-syntax (~> 2.0.0)
   mini_racer
-  rake (~> 10.3.0)
+  rake (~> 12.3.3)
   redcarpet (~> 3.1.1)
   ruby18_source_location
   wdm (~> 0.1.0)