diff --git a/Library/Homebrew/Gemfile.lock b/Library/Homebrew/Gemfile.lock
index 7912e31eb2..a026b3ba86 100644
--- a/Library/Homebrew/Gemfile.lock
+++ b/Library/Homebrew/Gemfile.lock
@@ -72,7 +72,7 @@ GEM
       method_source (~> 1.0)
     rainbow (3.0.0)
     rdiscount (2.2.0.2)
-    regexp_parser (1.8.1)
+    regexp_parser (1.8.2)
     rexml (3.2.4)
     ronn (0.7.3)
       hpricot (>= 0.8.2)
@@ -98,16 +98,16 @@ GEM
     rspec-support (3.9.3)
     rspec-wait (0.0.9)
       rspec (>= 3, < 4)
-    rubocop (0.92.0)
+    rubocop (0.93.1)
       parallel (~> 1.10)
       parser (>= 2.7.1.5)
       rainbow (>= 2.2.2, < 4.0)
-      regexp_parser (>= 1.7)
+      regexp_parser (>= 1.8)
       rexml
-      rubocop-ast (>= 0.5.0)
+      rubocop-ast (>= 0.6.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 2.0)
-    rubocop-ast (0.7.1)
+    rubocop-ast (0.8.0)
       parser (>= 2.7.1.5)
     rubocop-performance (1.8.1)
       rubocop (>= 0.87.0)