diff --git a/dependencies/Gemfile b/dependencies/Gemfile
index b6b70c2e..c808236e 100644
--- a/dependencies/Gemfile
+++ b/dependencies/Gemfile
@@ -6,6 +6,6 @@ git_source(:github) { |repo_name| "https://github.com/#{repo_name}" }
 
 gem "rubocop", "~> 1.13.0"
 gem "rubocop-github", "~> 0.16.2"
-gem "rubocop-performance", "~>1.7.1"
+gem "rubocop-performance", "~>1.11.0"
 gem "rubocop-rails", "~> 2.7"
 gem "rubocop-rspec", "~> 2.4.0"
diff --git a/dependencies/Gemfile.lock b/dependencies/Gemfile.lock
index f20815ec..ad8c0ed5 100644
--- a/dependencies/Gemfile.lock
+++ b/dependencies/Gemfile.lock
@@ -34,8 +34,9 @@ GEM
       rubocop (<= 1.13.0)
       rubocop-performance (<= 1.11.0)
       rubocop-rails (<= 2.7.1)
-    rubocop-performance (1.7.1)
-      rubocop (>= 0.82.0)
+    rubocop-performance (1.11.0)
+      rubocop (>= 1.7.0, < 2.0)
+      rubocop-ast (>= 0.4.0)
     rubocop-rails (2.7.1)
       activesupport (>= 4.2.0)
       rack (>= 1.1)
@@ -55,7 +56,7 @@ PLATFORMS
 DEPENDENCIES
   rubocop (~> 1.13.0)
   rubocop-github (~> 0.16.2)
-  rubocop-performance (~> 1.7.1)
+  rubocop-performance (~> 1.11.0)
   rubocop-rails (~> 2.7)
   rubocop-rspec (~> 2.4.0)