diff --git a/Gemfile.lock b/Gemfile.lock
index 8d7aae6..ef108cf 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -11,15 +11,20 @@ GEM
     ansi (1.4.3)
     builder (3.0.4)
     crack (0.3.2)
+    domain_name (0.5.20190701)
+      unf (>= 0.0.5, < 1.0.0)
     git (1.2.5)
+    http-cookie (1.0.3)
+      domain_name (~> 0.5)
     i18n (0.6.1)
     jeweler (1.6.4)
       bundler (~> 1.0)
       git (>= 1.2.5)
       rake
     json (1.8.2)
-    mime-types (1.22)
+    mime-types (2.99.3)
     multi_json (1.7.2)
+    netrc (0.11.0)
     power_assert (0.2.2)
     rake (10.0.4)
     reek (1.2.13)
@@ -27,8 +32,10 @@ GEM
       ruby2ruby (~> 1.2.5)
       ruby_parser (~> 2.0)
       sexp_processor (~> 3.0)
-    rest-client (1.6.7)
-      mime-types (>= 1.16)
+    rest-client (1.8.0)
+      http-cookie (>= 1.0.2, < 2.0)
+      mime-types (>= 1.16, < 3.0)
+      netrc (~> 0.7)
     ripper_ruby_parser (0.0.8)
       sexp_processor (~> 3.0)
     ruby2ruby (1.2.5)
@@ -41,6 +48,9 @@ GEM
       power_assert
     turn (0.9.6)
       ansi
+    unf (0.1.4)
+      unf_ext
+    unf_ext (0.0.7.6)
     vcr (2.4.0)
     webmock (1.11.0)
       addressable (>= 2.2.7)