diff --git a/Gemfile.lock b/Gemfile.lock
index c9b01b2..b71d25c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -54,8 +54,8 @@ GEM
     docile (1.3.1)
     equalizer (0.0.11)
     erubi (1.10.0)
-    httparty (0.17.0)
-      mime-types (~> 3.0)
+    httparty (0.21.0)
+      mini_mime (>= 1.0.0)
       multi_xml (>= 0.5.2)
     i18n (1.8.10)
       concurrent-ruby (~> 1.0)
@@ -78,9 +78,7 @@ GEM
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     method_source (0.9.2)
-    mime-types (3.2.2)
-      mime-types-data (~> 3.2015)
-    mime-types-data (3.2019.0331)
+    mini_mime (1.1.2)
     mini_portile2 (2.5.1)
     minitest (5.14.4)
     multi_xml (0.6.0)