diff --git a/Gemfile.lock b/Gemfile.lock
index de90b4a..9015ca1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -62,6 +62,8 @@ GEM
       nokogiri (>= 1.5.0)
     database_cleaner (0.8.0)
     diff-lcs (1.1.3)
+    domain_name (0.5.20190701)
+      unf (>= 0.0.5, < 1.0.0)
     em-websocket (0.3.6)
       addressable (>= 2.1.1)
       eventmachine (>= 0.12.9)
@@ -90,6 +92,9 @@ GEM
     guard-rspec (1.1.0)
       guard (>= 1.1)
     hike (1.2.1)
+    http-accept (1.7.0)
+    http-cookie (1.0.5)
+      domain_name (~> 0.5)
     i18n (0.6.0)
     journey (1.0.3)
     jquery-rails (2.0.2)
@@ -107,8 +112,9 @@ GEM
       i18n (>= 0.4.0)
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
-    mime-types (1.18)
+    mime-types (1.25.1)
     multi_json (1.3.5)
+    netrc (0.11.0)
     nokogiri (1.5.5)
     polyglot (0.3.3)
     rack (1.4.1)
@@ -141,8 +147,11 @@ GEM
       ffi (>= 0.5.0)
     rdoc (3.12)
       json (~> 1.4)
-    rest-client (1.6.7)
-      mime-types (>= 1.16)
+    rest-client (2.1.0)
+      http-accept (>= 1.7.0, < 2.0)
+      http-cookie (>= 1.0.2, < 2.0)
+      mime-types (>= 1.16, < 4.0)
+      netrc (~> 0.8)
     rspec (2.10.0)
       rspec-core (~> 2.10.0)
       rspec-expectations (~> 2.10.0)
@@ -169,7 +178,6 @@ GEM
       rubyzip
     sendgrid (1.0.1)
       json
-      json
     sprockets (2.1.3)
       hike (~> 1.2)
       rack (~> 1.0)
@@ -186,6 +194,9 @@ GEM
     uglifier (1.2.4)
       execjs (>= 0.3.0)
       multi_json (>= 1.0.2)
+    unf (0.1.4)
+      unf_ext
+    unf_ext (0.0.8.2)
     xpath (0.1.4)
       nokogiri (~> 1.3)