diff --git a/Gemfile.lock b/Gemfile.lock
index 283f2c0..5db01ea 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -150,8 +150,8 @@ GEM
       httparty (>= 0.7.3)
       multipart-post
     http_parser.rb (0.5.3)
-    httparty (0.10.2)
-      multi_json (~> 1.0)
+    httparty (0.21.0)
+      mini_mime (>= 1.0.0)
       multi_xml (>= 0.5.2)
     i18n (0.9.5)
       concurrent-ruby (~> 1.0)
@@ -183,10 +183,11 @@ GEM
       treetop (~> 1.4.8)
     method_source (0.8.1)
     mime-types (1.25.1)
+    mini_mime (1.1.2)
     mini_portile2 (2.5.1)
     multi_json (1.15.0)
     multi_test (0.1.2)
-    multi_xml (0.5.3)
+    multi_xml (0.6.0)
     multipart-post (1.2.0)
     nio4r (2.5.7)
     nokogiri (1.11.5)