diff --git a/Gemfile.lock b/Gemfile.lock
index e4b738c9..3983819b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -279,7 +279,7 @@ GEM
       builder
       minitest (>= 5.0)
       ruby-progressbar
-    mocha (2.0.4)
+    mocha (2.1.0)
       ruby2_keywords (>= 0.0.5)
     msgpack (1.6.0)
     multi_test (1.1.0)