diff --git a/Gemfile.lock b/Gemfile.lock
index 413ec3e..4ff98e8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,6 +1,3 @@
-GEM
-  specs:
-
 GEM
   remote: https://rubygems.org/
   specs:
@@ -70,7 +67,7 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.10.0)
     rspec-support (3.10.2)
-    rubocop (1.11.0)
+    rubocop (1.12.0)
       parallel (~> 1.10)
       parser (>= 3.0.0.0)
       rainbow (>= 2.2.2, < 4.0)