diff --git a/Gemfile.lock b/Gemfile.lock
index 2e83a57..e386188 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -149,7 +149,7 @@ GEM
     mini_mime (1.1.5)
     minitest (6.0.1)
       prism (~> 1.5)
-    mocha (3.0.1)
+    mocha (3.0.2)
       ruby2_keywords (>= 0.0.5)
     nenv (0.3.0)
     net-imap (0.6.2)