diff --git a/Gemfile.lock b/Gemfile.lock
index 8f9be2e4..0f2d355c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -180,7 +180,8 @@ GEM
       nokogiri (>= 1.6.0)
       ruby_parser (~> 3.5)
     htmlentities (4.3.4)
-    httparty (0.16.2)
+    httparty (0.21.0)
+      mini_mime (>= 1.0.0)
       multi_xml (>= 0.5.2)
     i18n (1.8.2)
       concurrent-ruby (~> 1.0)