diff --git a/Gemfile.lock b/Gemfile.lock
index 11d486b..c81a4d9 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -16,6 +16,8 @@ GEM
     crack (0.3.1)
     diff-lcs (1.2.5)
     docile (1.1.5)
+    domain_name (0.5.20190701)
+      unf (>= 0.0.5, < 1.0.0)
     guard (1.5.4)
       listen (>= 0.4.2)
       lumberjack (>= 1.0.2)
@@ -24,12 +26,17 @@ GEM
     guard-rspec (2.1.2)
       guard (>= 1.1)
       rspec (~> 2.11)
+    http-accept (1.7.0)
+    http-cookie (1.0.4)
+      domain_name (~> 0.5)
     listen (0.5.3)
     lumberjack (1.0.2)
     method_source (0.8.1)
-    mime-types (2.3)
+    mime-types (3.3.1)
+      mime-types-data (~> 3.2015)
+    mime-types-data (3.2021.0704)
     multi_json (1.10.1)
-    netrc (0.7.7)
+    netrc (0.11.0)
     parser (2.2.0.2)
       ast (>= 1.1, < 3.0)
     powerpack (0.0.9)
@@ -39,9 +46,11 @@ GEM
       slop (~> 3.3.1)
     public_suffix (4.0.6)
     rainbow (2.0.0)
-    rest-client (1.7.2)
-      mime-types (>= 1.16, < 3.0)
-      netrc (~> 0.7)
+    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 (2.14.1)
       rspec-core (~> 2.14.0)
       rspec-expectations (~> 2.14.0)
@@ -67,6 +76,9 @@ GEM
       tins (~> 1.0)
     thor (0.19.1)
     tins (1.3.3)
+    unf (0.1.4)
+      unf_ext
+    unf_ext (0.0.7.7)
     vcr (2.4.0)
     webmock (1.9.0)
       addressable (>= 2.2.7)