diff --git a/Gemfile.lock b/Gemfile.lock
index c1ebad40a..60ace5399 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -228,7 +228,7 @@ GEM
       rubocop (>= 0.41.0)
     msgpack (1.2.4)
     multi_xml (0.6.0)
-    mysql2 (0.4.10)
+    mysql2 (0.5.0)
     net-scp (1.2.1)
       net-ssh (>= 2.6.5)
     net-ssh (4.2.0)