diff --git a/Gemfile b/Gemfile
index a143d2bb..738bdaaf 100644
--- a/Gemfile
+++ b/Gemfile
@@ -5,9 +5,9 @@ source 'https://rubygems.org'
 gem "activesupport", require: false
 gem "parser", "~> 2.3.3.1"
 gem "pry", require: false
-gem "rubocop", "~> 0.45", require: false
-gem "rubocop-migrations", require: false
-gem "rubocop-rspec", require: false
+gem "rubocop", "~> 0.49", ">= 0.49.0", require: false
+gem "rubocop-migrations", ">= 0.1.2", require: false
+gem "rubocop-rspec", ">= 1.8.0", require: false
 gem "safe_yaml"
 
 group :test do
diff --git a/Gemfile.lock b/Gemfile.lock
index d87a5729..289964e9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -6,21 +6,23 @@ GEM
       i18n (~> 0.7)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    ast (2.3.0)
+    ast (2.4.0)
     coderay (1.1.1)
     concurrent-ruby (1.0.3)
     diff-lcs (1.2.5)
     i18n (0.7.0)
     method_source (0.8.2)
     minitest (5.10.1)
+    parallel (1.12.1)
     parser (2.3.3.1)
       ast (~> 2.2)
-    powerpack (0.1.1)
+    powerpack (0.1.2)
     pry (0.10.4)
       coderay (~> 1.1.0)
       method_source (~> 0.8.1)
       slop (~> 3.4)
-    rainbow (2.1.0)
+    rainbow (2.2.2)
+      rake
     rake (12.0.0)
     rspec (3.5.0)
       rspec-core (~> 3.5.0)
@@ -35,23 +37,24 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.5.0)
     rspec-support (3.5.0)
-    rubocop (0.46.0)
-      parser (>= 2.3.1.1, < 3.0)
+    rubocop (0.51.0)
+      parallel (~> 1.10)
+      parser (>= 2.3.3.1, < 3.0)
       powerpack (~> 0.1)
-      rainbow (>= 1.99.1, < 3.0)
+      rainbow (>= 2.2.2, < 3.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (~> 1.0, >= 1.0.1)
     rubocop-migrations (0.1.2)
       rubocop (~> 0.41)
-    rubocop-rspec (1.8.0)
-      rubocop (>= 0.42.0)
-    ruby-progressbar (1.8.1)
+    rubocop-rspec (1.20.1)
+      rubocop (>= 0.51.0)
+    ruby-progressbar (1.9.0)
     safe_yaml (1.0.4)
     slop (3.6.0)
     thread_safe (0.3.5)
     tzinfo (1.2.2)
       thread_safe (~> 0.1)
-    unicode-display_width (1.1.2)
+    unicode-display_width (1.4.0)
 
 PLATFORMS
   ruby
@@ -62,10 +65,10 @@ DEPENDENCIES
   pry
   rake
   rspec
-  rubocop (~> 0.45)
-  rubocop-migrations
-  rubocop-rspec
+  rubocop (~> 0.49, >= 0.49.0)
+  rubocop-migrations (>= 0.1.2)
+  rubocop-rspec (>= 1.8.0)
   safe_yaml
 
 BUNDLED WITH
-   1.13.6
+   1.16.1