diff --git a/Gemfile b/Gemfile
index 8e376f8..91c84c0 100644
--- a/Gemfile
+++ b/Gemfile
@@ -12,7 +12,7 @@ gem 'json'
 gem "oauth-plugin", "~> 0.4.0"
 
 gem 'anjlab-bootstrap-rails', :require => 'bootstrap-rails',
-                              :git => 'git://github.com/anjlab/bootstrap-rails.git'
+                              :git => 'git@github.com:anjlab/bootstrap-rails'
 # use Devise for login
 gem 'devise'
 gem 'omniauth'
diff --git a/Gemfile.lock b/Gemfile.lock
index 72cb6a7..2a6d786 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,8 +1,8 @@
 GIT
-  remote: git://github.com/anjlab/bootstrap-rails.git
-  revision: a80e0bfa0dad45bf6590e302ccbdc0c36edbcf1a
+  remote: git@github.com:anjlab/bootstrap-rails
+  revision: 178781059753555cc0d00aef56d8766049b81f93
   specs:
-    anjlab-bootstrap-rails (2.2.1.2)
+    anjlab-bootstrap-rails (2.2.2.0)
       railties (>= 3.0)
       sass (>= 3.2)