diff --git a/Gemfile.lock b/Gemfile.lock
index 51801404cb9..65a70a08509 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -411,7 +411,7 @@ GEM
       rspec-core (>= 2.14)
     rtlcss (0.2.0)
       mini_racer (~> 0.6.3)
-    rubocop (1.50.2)
+    rubocop (1.51.0)
       json (~> 2.3)
       parallel (~> 1.10)
       parser (>= 3.2.0.0)