2 files changed, 3 insertions, 3 deletions
diff --git a/Gemfile b/Gemfile
index b5d4f91..cb89df2 100644
--- a/Gemfile
+++ b/Gemfile
@@ -6,7 +6,7 @@ gem 'rake', '10.4.2'
 # Bundle edge Rails instead:
 # gem 'rails',     :git => 'git://github.com/rails/rails.git'
 
-gem 'mysql2'
+gem 'mysql2', '~> 0.3.18'
 
 gem 'json', '~>1.8.2'
 gem 'jbuilder', '~> 2.0'
diff --git a/Gemfile.lock b/Gemfile.lock
index 9884ca0..da6aaeb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -108,7 +108,7 @@ GEM
       minitest (>= 5.0)
       ruby-progressbar
     multi_json (1.13.1)
-    mysql2 (0.5.2)
+    mysql2 (0.3.21)
     net-http-digest_auth (1.4.1)
     net-http-persistent (3.0.0)
       connection_pool (~> 2.2)
@@ -212,7 +212,7 @@ DEPENDENCIES
   kramdown
   mechanize
   minitest-reporters
-  mysql2
+  mysql2 (~> 0.3.18)
   nokogiri
   prototype-rails!
   rails (= 4.2.0)