diff --git a/Gemfile.lock b/Gemfile.lock
index a7809d0..dd6951c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -134,8 +134,8 @@ GEM
     haml-jets (0.1.1)
       haml
     hashie (4.0.0)
-    httparty (0.17.1)
-      mime-types (~> 3.0)
+    httparty (0.21.0)
+      mini_mime (>= 1.0.0)
       multi_xml (>= 0.5.2)
     i18n (1.7.0)
       concurrent-ruby (~> 1.0)
@@ -191,10 +191,9 @@ GEM
       mini_mime (>= 0.1.1)
     memoist (0.16.1)
     method_source (0.9.2)
-    mime-types (3.3)
-      mime-types-data (~> 3.2015)
-    mime-types-data (3.2019.1009)
-    mimemagic (0.3.3)
+    mimemagic (0.4.3)
+      nokogiri (~> 1)
+      rake
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
     minitest (5.13.0)