diff --git a/Library/Homebrew/vendor/Gemfile.lock b/Library/Homebrew/vendor/Gemfile.lock
index 910bf2da62..89eecf1dfd 100644
--- a/Library/Homebrew/vendor/Gemfile.lock
+++ b/Library/Homebrew/vendor/Gemfile.lock
@@ -14,21 +14,21 @@ GEM
     jaro_winkler (1.5.1)
     minitest (5.11.3)
     parallel (1.12.1)
-    parser (2.5.1.2)
+    parser (2.5.3.0)
       ast (~> 2.4.0)
     plist (3.4.0)
     powerpack (0.1.2)
     rainbow (3.0.0)
-    rubocop (0.59.1)
+    rubocop (0.60.0)
       jaro_winkler (~> 1.5.1)
       parallel (~> 1.10)
       parser (>= 2.5, != 2.5.1.1)
       powerpack (~> 0.1)
       rainbow (>= 2.2.2, < 4.0)
       ruby-progressbar (~> 1.7)
-      unicode-display_width (~> 1.0, >= 1.0.1)
-    rubocop-rspec (1.30.0)
-      rubocop (>= 0.58.0)
+      unicode-display_width (~> 1.4.0)
+    rubocop-rspec (1.30.1)
+      rubocop (>= 0.60.0)
     ruby-macho (2.1.0)
     ruby-progressbar (1.10.0)
     thread_safe (0.3.6)