diff --git a/Gemfile.lock b/Gemfile.lock
index 92176d46..05dedecd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -125,7 +125,6 @@ GEM
       mini_mime (>= 0.1.1)
     marcel (0.3.3)
       mimemagic (~> 0.3.2)
-    metaclass (0.0.4)
     method_source (0.9.2)
     mime-types (3.1)
       mime-types-data (~> 3.2015)
@@ -135,8 +134,7 @@ GEM
     mini_portile2 (2.4.0)
     minitest (5.13.0)
     minitest-stub-const (0.6)
-    mocha (1.9.0)
-      metaclass (~> 0.0.1)
+    mocha (1.11.1)
     mysql2 (0.5.2)
     nio4r (2.5.2)
     nokogiri (1.10.7)