diff --git a/Gemfile.lock b/Gemfile.lock
index 1ba7aab..c494293 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -214,7 +214,8 @@ GEM
     hashdiff (0.3.6)
     health_check (3.0.0)
       railties (>= 5.0)
-    httparty (0.15.6)
+    httparty (0.21.0)
+      mini_mime (>= 1.0.0)
       multi_xml (>= 0.5.2)
     i18n (0.8.6)
     ice_nine (0.11.2)
@@ -263,7 +264,7 @@ GEM
     mime-types (3.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2016.0521)
-    mini_mime (0.1.4)
+    mini_mime (1.1.2)
     mini_portile2 (2.3.0)
     minitest (5.10.3)
     multi_json (1.12.2)