diff --git a/Gemfile.lock b/Gemfile.lock
index e39405a1..e5686c76 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -196,7 +196,7 @@ GEM
     mini_mime (1.1.5)
     mini_portile2 (2.8.7)
     minitest (5.24.1)
-    mize (0.5.0)
+    mize (0.6.0)
     mousetrap-rails (1.4.6)
     mysql2 (0.5.6)
     net-imap (0.4.14)