diff --git a/Gemfile.lock b/Gemfile.lock
index 001af6a..75f45fc 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -112,6 +112,7 @@ GEM
     multi_json (1.11.2)
     multi_xml (0.5.5)
     multipart-post (2.0.0)
+    mysql2 (0.3.20)
     net-scp (1.2.1)
       net-ssh (>= 2.6.5)
     net-ssh (2.9.2)
@@ -235,6 +236,7 @@ DEPENDENCIES
   faker
   jbuilder (~> 2.0)
   jquery-rails
+  mysql2
   omniauth-oauth2
   rails (= 4.2.4)
   rspec-rails