diff --git a/Gemfile b/Gemfile
old mode 100755
new mode 100644
index 499fb0d..c8ced4e
--- a/Gemfile
+++ b/Gemfile
@@ -44,6 +44,6 @@ gem 'redcarpet', '3.4'
 gem 'middleman-gh-pages', '~>0.3.0'
 
 # Rake tasks
-gem 'rake', '10.5.0'
+gem 'rake', '12.3.3'
 
 gem "middleman-aria_current", "~> 0.1"
diff --git a/Gemfile.lock b/Gemfile.lock
index ebce346..acce650 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -129,7 +129,7 @@ GEM
     rack-livereload (0.3.17)
       rack
     rails-assets-tether (1.1.1)
-    rake (10.5.0)
+    rake (12.3.3)
     rb-fsevent (0.10.3)
     rb-inotify (0.9.10)
       ffi (>= 0.5.0, < 2)
@@ -166,7 +166,7 @@ DEPENDENCIES
   middleman-sprockets (= 4.0.0)
   middleman-syntax (~> 3.0.0)
   rails-assets-tether (>= 1.1.0)
-  rake (= 10.5.0)
+  rake (= 12.3.3)
   redcarpet (= 3.4)
   require_all (= 1.3.3)
   sass (= 3.4.19)