diff --git a/Gemfile b/Gemfile
index 7b40711..d8edaa5 100644
--- a/Gemfile
+++ b/Gemfile
@@ -5,7 +5,7 @@ gem 'rake'
 gem 'jekyll'
 gem 'jekyll-assets'
 
-gem 'octopress', '~> 3.0.0.rc.7'
+gem 'octopress', git: 'git@github.com:octopress/octopress.git', branch: 'master'
 gem 'octopress-deploy', '~> 1.0.0.rc.6'
 # octopress-deploy requires pry-debugger but does not specify it
 # as a runtime dependency.
diff --git a/Gemfile.lock b/Gemfile.lock
index faaaf76..21270c1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,3 +1,12 @@
+GIT
+  remote: git@github.com:octopress/octopress.git
+  revision: 8e8c4cf168e959a504a38c4a0d0e898d5a63e811
+  branch: master
+  specs:
+    octopress (3.0.0.rc.7)
+      jekyll (~> 1.5, >= 1.5.0)
+      mercenary (~> 0.3.2)
+
 GEM
   remote: https://rubygems.org/
   specs:
@@ -49,9 +58,6 @@ GEM
     mercenary (0.3.2)
     method_source (0.8.2)
     multi_json (1.9.3)
-    octopress (3.0.0.rc.7)
-      jekyll (~> 1.5, >= 1.5.0)
-      mercenary (~> 0.3.2)
     octopress-deploy (1.0.0.rc.6)
       colorator
       octopress (~> 3.0.0.rc.1)
@@ -102,7 +108,7 @@ DEPENDENCIES
   jekyll
   jekyll-assets
   kramdown (~> 1.3.3)
-  octopress (~> 3.0.0.rc.7)
+  octopress!
   octopress-deploy (~> 1.0.0.rc.6)
   pry-debugger
   rake