diff --git a/Gemfile.lock b/Gemfile.lock
index 5513c0a..766035d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -58,8 +58,8 @@ GEM
       zeitwerk (~> 2.1, >= 2.1.8)
     addressable (2.7.0)
       public_suffix (>= 2.0.2, < 5.0)
-    aruba (0.14.11)
-      childprocess (>= 0.6.3, < 3.0.0)
+    aruba (0.14.12)
+      childprocess (>= 0.6.3, < 4.0.0)
       contracts (~> 0.9)
       cucumber (>= 1.3.19)
       ffi (~> 1.9)
@@ -86,8 +86,7 @@ GEM
       rack-test (>= 0.6.3)
       regexp_parser (~> 1.5)
       xpath (~> 3.2)
-    childprocess (2.0.0)
-      rake (< 13.0)
+    childprocess (3.0.0)
     cliver (0.3.2)
     coderay (1.1.2)
     coffee-rails (5.0.0)
@@ -124,7 +123,7 @@ GEM
     em-websocket (0.5.1)
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0.6.0)
-    erubi (1.8.0)
+    erubi (1.9.0)
     eventmachine (1.2.7)
     execjs (2.7.0)
     ffi (1.11.1)
@@ -178,7 +177,7 @@ GEM
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
       ruby_dep (~> 1.2)
-    loofah (2.2.3)
+    loofah (2.3.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     lumberjack (1.0.13)
@@ -190,12 +189,12 @@ GEM
     mimemagic (0.3.3)
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
-    minitest (5.11.3)
+    minitest (5.12.2)
     multi_json (1.13.1)
     multi_test (0.1.2)
     mysql2 (0.5.2)
     nenv (0.3.0)
-    nio4r (2.5.1)
+    nio4r (2.5.2)
     nokogiri (1.10.4)
       mini_portile2 (~> 2.4.0)
     notiffany (0.1.3)
@@ -217,7 +216,7 @@ GEM
     pry-rails (0.3.9)
       pry (>= 0.10.4)
     public_suffix (4.0.1)
-    puma (4.1.1)
+    puma (4.2.0)
       nio4r (~> 2.0)
     rack (2.0.7)
     rack-livereload (0.3.17)
@@ -253,7 +252,7 @@ GEM
       thor (>= 0.20.3, < 2.0)
     rainbow (3.0.0)
     raindrops (0.19.0)
-    rake (12.3.3)
+    rake (13.0.0)
     rb-fsevent (0.10.3)
     rb-inotify (0.10.0)
       ffi (~> 1.0)
@@ -283,7 +282,7 @@ GEM
       rspec-mocks (~> 3.8)
       rspec-support (~> 3.8)
     rspec-support (3.8.2)
-    rubocop (0.74.0)
+    rubocop (0.75.0)
       jaro_winkler (~> 1.5.1)
       parallel (~> 1.10)
       parser (>= 2.6)
@@ -298,7 +297,7 @@ GEM
     ruby-prof (1.0.0)
     ruby-progressbar (1.10.1)
     ruby_dep (1.5.0)
-    sassc (2.2.0)
+    sassc (2.2.1)
       ffi (~> 1.9)
     sassc-rails (2.1.2)
       railties (>= 4.0.0)
@@ -320,22 +319,22 @@ GEM
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
     sqlite3 (1.4.1)
-    test-unit (3.3.3)
+    test-unit (3.3.4)
       power_assert
     therubyracer (0.12.3)
       libv8 (~> 3.16.14.15)
       ref
     thor (0.20.3)
     thread_safe (0.3.6)
-    tilt (2.0.9)
+    tilt (2.0.10)
     travis-lint (2.0.0)
       json
-    turbolinks (5.2.0)
+    turbolinks (5.2.1)
       turbolinks-source (~> 5.2)
     turbolinks-source (5.2.0)
     tzinfo (1.2.5)
       thread_safe (~> 0.1)
-    uglifier (4.1.20)
+    uglifier (4.2.0)
       execjs (>= 0.3.0, < 3)
     unicode-display_width (1.6.0)
     unicorn (5.5.1)