diff --git a/Gemfile.lock b/Gemfile.lock
index aed2575..ac25bdd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -103,7 +103,8 @@ GEM
       sass (>= 3.2)
     globalid (0.4.0)
       activesupport (>= 4.2.0)
-    httparty (0.15.6)
+    httparty (0.21.0)
+      mini_mime (>= 1.0.0)
       multi_xml (>= 0.5.2)
     i18n (0.8.4)
     jbuilder (2.7.0)
@@ -121,7 +122,10 @@ 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 (1.1.2)
     mini_portile2 (2.2.0)
     minitest (5.10.2)
     multi_json (1.12.1)