diff --git a/Gemfile.lock b/Gemfile.lock
index 0e1d951d..3bd1d6be 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -36,8 +36,8 @@ GEM
       minitest (~> 5.1)
       thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
-    addressable (2.5.0)
-      public_suffix (~> 2.0, >= 2.0.2)
+    addressable (2.7.0)
+      public_suffix (>= 2.0.2, < 5.0)
     arel (6.0.3)
     autoprefixer-rails (6.3.6.2)
       execjs
@@ -88,14 +88,14 @@ GEM
       em-socksify (>= 0.3)
       eventmachine (>= 1.0.3)
       http_parser.rb (>= 0.6.0)
-    em-socksify (0.3.1)
+    em-socksify (0.3.2)
       eventmachine (>= 1.0.0.beta.4)
     erubis (2.7.0)
-    eventmachine (1.2.2)
+    eventmachine (1.2.7)
     execjs (2.7.0)
     faraday (0.9.2)
       multipart-post (>= 1.2, < 3)
-    faye (1.2.4)
+    faye (1.2.5)
       cookiejar (>= 0.3.0)
       em-http-request (>= 0.3.0)
       eventmachine (>= 0.12.0)
@@ -103,7 +103,7 @@ GEM
       multi_json (>= 1.0.0)
       rack (>= 1.0.0)
       websocket-driver (>= 0.5.1)
-    faye-websocket (0.10.6)
+    faye-websocket (0.10.9)
       eventmachine (>= 0.12.0)
       websocket-driver (>= 0.5.1)
     figaro (1.1.1)
@@ -138,7 +138,7 @@ GEM
     mimemagic (0.3.1)
     mini_portile2 (2.0.0)
     minitest (5.9.0)
-    multi_json (1.12.1)
+    multi_json (1.14.1)
     multi_xml (0.5.5)
     multipart-post (2.0.0)
     netrc (0.11.0)
@@ -170,8 +170,8 @@ GEM
       activerecord (>= 3.0)
     private_pub (1.0.3)
       faye
-    public_suffix (2.0.5)
-    rack (1.6.4)
+    public_suffix (4.0.4)
+    rack (1.6.13)
     rack-test (0.6.3)
       rack (>= 1.0)
     rails (4.2.6)
@@ -264,9 +264,9 @@ GEM
       binding_of_caller (>= 0.7.2)
       railties (>= 4.0)
       sprockets-rails (>= 2.0, < 4.0)
-    websocket-driver (0.6.5)
+    websocket-driver (0.7.1)
       websocket-extensions (>= 0.1.0)
-    websocket-extensions (0.1.2)
+    websocket-extensions (0.1.4)
 
 PLATFORMS
   ruby