diff --git a/Gemfile.lock b/Gemfile.lock
index bffaa66..bacea21 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -160,8 +160,8 @@ GEM
     remotipart (1.2.1)
     responders (2.1.2)
       railties (>= 4.2.0, < 5.1)
-    rubocop (0.38.0)
-      parser (>= 2.3.0.6, < 3.0)
+    rubocop (0.39.0)
+      parser (>= 2.3.0.7, < 3.0)
       powerpack (~> 0.1)
       rainbow (>= 1.99.1, < 3.0)
       ruby-progressbar (~> 1.7)