diff --git a/Gemfile.lock b/Gemfile.lock
index 37716d9..8baceeb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -8,12 +8,10 @@ GEM
   remote: https://rubygems.org/
   specs:
     diff-lcs (1.4.4)
-    httparty (0.18.1)
-      mime-types (~> 3.0)
+    httparty (0.21.0)
+      mini_mime (>= 1.0.0)
       multi_xml (>= 0.5.2)
-    mime-types (3.3.1)
-      mime-types-data (~> 3.2015)
-    mime-types-data (3.2020.1104)
+    mini_mime (1.1.2)
     multi_xml (0.6.0)
     rake (12.3.3)
     rspec (3.10.0)