diff --git a/Gemfile.lock b/Gemfile.lock
index da0fe29..8acdd49 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -53,7 +53,7 @@ GEM
       msgpack (~> 1.0)
     builder (3.2.3)
     byebug (10.0.2)
-    capybara (3.2.1)
+    capybara (3.3.1)
       addressable
       mini_mime (>= 0.1.3)
       nokogiri (~> 1.8)
@@ -77,9 +77,9 @@ GEM
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
     crass (1.0.4)
-    dotenv (2.4.0)
-    dotenv-rails (2.4.0)
-      dotenv (= 2.4.0)
+    dotenv (2.5.0)
+    dotenv-rails (2.5.0)
+      dotenv (= 2.5.0)
       railties (>= 3.2, < 6.0)
     erubi (1.7.1)
     execjs (2.7.0)
@@ -115,9 +115,9 @@ GEM
     multi_json (1.13.1)
     multipart-post (2.0.0)
     nio4r (2.3.1)
-    nokogiri (1.8.2)
+    nokogiri (1.8.4)
       mini_portile2 (~> 2.3.0)
-    oj (3.6.2)
+    oj (3.6.3)
     pg (1.0.0)
     pry (0.11.3)
       coderay (~> 1.1.0)
@@ -171,7 +171,7 @@ GEM
       sprockets (>= 2.8, < 4.0)
       sprockets-rails (>= 2.0, < 4.0)
       tilt (>= 1.1, < 3)
-    selenium-webdriver (3.12.0)
+    selenium-webdriver (3.13.0)
       childprocess (~> 0.5)
       rubyzip (~> 1.2)
     spring (2.0.2)
@@ -179,7 +179,7 @@ GEM
     spring-watcher-listen (2.0.1)
       listen (>= 2.7, < 4.0)
       spring (>= 1.2, < 3.0)
-    sprockets (3.7.1)
+    sprockets (3.7.2)
       concurrent-ruby (~> 1.0)
       rack (> 1, < 3)
     sprockets-rails (3.2.1)
@@ -194,7 +194,7 @@ GEM
     turbolinks-source (5.1.0)
     tzinfo (1.2.5)
       thread_safe (~> 0.1)
-    uglifier (4.1.11)
+    uglifier (4.1.14)
       execjs (>= 0.3.0, < 3)
     web-console (3.6.2)
       actionview (>= 5.0)