diff --git a/Gemfile.lock b/Gemfile.lock
index 6f4d996..c140a22 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -6,8 +6,10 @@ GEM
     fugit (1.1.6)
       et-orbi (~> 1.1, >= 1.1.6)
       raabro (~> 1.1)
-    httparty (0.16.2)
+    httparty (0.21.0)
+      mini_mime (>= 1.0.0)
       multi_xml (>= 0.5.2)
+    mini_mime (1.1.2)
     multi_xml (0.6.0)
     raabro (1.1.6)
     rufus-scheduler (3.5.2)