diff --git a/Gemfile b/Gemfile
index 9c9277c..a90f496 100644
--- a/Gemfile
+++ b/Gemfile
@@ -17,7 +17,7 @@ end
 
 group :development do
   # code style
-  gem "rubocop",        "0.42.0"
+  gem "rubocop",        "0.44.1"
   gem "pronto",         "0.7.1"
   gem "pronto-rubocop", "0.7.0", require: false
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 1e85d76..aa8ad3a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -149,7 +149,7 @@ GEM
       rspec (>= 2.99, >= 2.14.2, < 4)
     octokit (4.3.0)
       sawyer (~> 0.7.0, >= 0.5.3)
-    parser (2.3.1.2)
+    parser (2.3.1.4)
       ast (~> 2.2)
     powerpack (0.1.1)
     pronto (0.7.1)
@@ -224,7 +224,7 @@ GEM
       rspec-mocks (~> 3.5.0)
       rspec-support (~> 3.5.0)
     rspec-support (3.5.0)
-    rubocop (0.42.0)
+    rubocop (0.44.1)
       parser (>= 2.3.1.1, < 3.0)
       powerpack (~> 0.1)
       rainbow (>= 1.99.1, < 3.0)
@@ -302,7 +302,7 @@ DEPENDENCIES
   rspec-collection_matchers (~> 1.1.2)
   rspec-core (~> 3.5.1)
   rspec-rails (~> 3.5.1)
-  rubocop (= 0.42.0)
+  rubocop (= 0.44.1)
   simplecov (= 0.12.0)
   simplecov-rcov (= 0.2.3)
   spring