diff --git a/Gemfile.lock b/Gemfile.lock
index e591b1a..aed0d43 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -113,8 +113,8 @@ GEM
       activesupport (>= 5.0)
     groupdate (3.0.2)
       activesupport (>= 3)
-    httparty (0.20.0)
-      mime-types (~> 3.0)
+    httparty (0.21.0)
+      mini_mime (>= 1.0.0)
       multi_xml (>= 0.5.2)
     i18n (1.8.11)
       concurrent-ruby (~> 1.0)
@@ -134,9 +134,6 @@ GEM
       mini_mime (>= 0.1.1)
     marcel (1.0.2)
     method_source (1.0.0)
-    mime-types (3.3.1)
-      mime-types-data (~> 3.2015)
-    mime-types-data (3.2021.0901)
     mini_mime (1.1.2)
     minitest (5.14.4)
     multi_xml (0.6.0)