diff --git a/Gemfile.lock b/Gemfile.lock
index af2ab8d..b0e447f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -8,13 +8,14 @@ GEM
       tzinfo (>= 0.3.14)
     chronic (0.6.6)
     cinch (1.1.3)
-    httparty (0.8.1)
-      multi_json
-      multi_xml
+    httparty (0.17.1)
+      mime-types (~> 3.0)
+      multi_xml (>= 0.5.2)
     json (1.6.3)
-    mime-types (1.16)
-    multi_json (1.0.4)
-    multi_xml (0.4.1)
+    mime-types (3.3)
+      mime-types-data (~> 3.2015)
+    mime-types-data (3.2019.1009)
+    multi_xml (0.6.0)
     nokogiri (1.5.0)
     rest-client (1.6.7)
       mime-types (>= 1.16)