diff --git a/Gemfile.lock b/Gemfile.lock
index c663b9a34..e0bf3f125 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -152,7 +152,7 @@ GEM
     minitest (5.15.0)
     mixlib-shellout (2.4.4)
     mustache (1.1.1)
-    mysql2 (0.5.5)
+    mysql2 (0.5.6)
     nenv (0.3.0)
     nio4r (2.7.0)
     nokogiri (1.12.5)