diff --git a/Gemfile.lock b/Gemfile.lock
index d59269ab..29d1226e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -305,7 +305,7 @@ GEM
     multi_json (1.13.1)
     multi_xml (0.6.0)
     multipart-post (2.1.1)
-    mysql2 (0.5.2)
+    mysql2 (0.5.3)
     nenv (0.3.0)
     net-http-persistent (3.0.1)
       connection_pool (~> 2.2)