diff --git a/Gemfile.lock b/Gemfile.lock
index 145dd26..17a5e57 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -43,13 +43,13 @@ GEM
     arel (8.0.0)
     awesome_print (1.8.0)
     builder (3.2.3)
-    capybara (2.18.0)
+    capybara (3.0.2)
       addressable
       mini_mime (>= 0.1.3)
-      nokogiri (>= 1.3.3)
-      rack (>= 1.0.0)
-      rack-test (>= 0.5.4)
-      xpath (>= 2.0, < 4.0)
+      nokogiri (~> 1.8)
+      rack (>= 1.6.0)
+      rack-test (>= 0.6.3)
+      xpath (~> 3.0)
     capybara-webkit (1.15.0)
       capybara (>= 2.3, < 4.0)
       json
@@ -68,7 +68,7 @@ GEM
       simplecov (>= 0.7)
       term-ansicolor (= 1.2.2)
       thor (= 0.18.1)
-    crass (1.0.3)
+    crass (1.0.4)
     database_cleaner (1.6.2)
     diff-lcs (1.3)
     docile (1.3.0)
@@ -254,12 +254,12 @@ GEM
     thread_safe (0.3.6)
     tilt (2.0.8)
     tins (0.13.2)
-    turbolinks (5.1.0)
+    turbolinks (5.1.1)
       turbolinks-source (~> 5.1)
     turbolinks-source (5.1.0)
     tzinfo (1.2.5)
       thread_safe (~> 0.1)
-    uglifier (4.1.8)
+    uglifier (4.1.9)
       execjs (>= 0.3.0, < 3)
     validate_url (1.0.2)
       activemodel (>= 3.0.0)