diff --git a/octopress/Gemfile b/octopress/Gemfile
old mode 100755
new mode 100644
index cd8ce57..eea44dc
--- a/octopress/Gemfile
+++ b/octopress/Gemfile
@@ -1,7 +1,7 @@
 source "https://rubygems.org"
 
 group :development do
-  gem 'rake', '~> 0.9'
+  gem 'rake', '~> 12.3'
   gem 'jekyll', '~> 0.12'
   gem 'rdiscount', '~> 2.0.7'
   gem 'pygments.rb', '~> 0.3.4'
diff --git a/octopress/Gemfile.lock b/octopress/Gemfile.lock
old mode 100755
new mode 100644
index 182c30b..89ad596
--- a/octopress/Gemfile.lock
+++ b/octopress/Gemfile.lock
@@ -31,7 +31,7 @@ GEM
     rack (1.5.2)
     rack-protection (1.5.0)
       rack
-    rake (0.9.2.2)
+    rake (12.3.3)
     rb-fsevent (0.9.1)
     rdiscount (2.0.7.3)
     rubypants (0.2.0)
@@ -58,7 +58,7 @@ DEPENDENCIES
   jekyll (~> 0.12)
   liquid (~> 2.3.0)
   pygments.rb (~> 0.3.4)
-  rake (~> 0.9)
+  rake (~> 12.3)
   rb-fsevent (~> 0.9)
   rdiscount (~> 2.0.7)
   rubypants (~> 0.2.0)