diff --git a/Gemfile.lock b/Gemfile.lock
index 0dbdcef..45854ff 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -88,7 +88,8 @@ GEM
     hirb (0.7.3)
     http-cookie (1.0.3)
       domain_name (~> 0.5)
-    httparty (0.16.2)
+    httparty (0.21.0)
+      mini_mime (>= 1.0.0)
       multi_xml (>= 0.5.2)
     i18n (1.0.1)
       concurrent-ruby (~> 1.0)
@@ -130,7 +131,9 @@ GEM
     mime-types (3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
-    mimemagic (0.3.2)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.0)
     mini_portile2 (2.3.0)
     minitest (5.11.3)