diff --git a/Gemfile.lock b/Gemfile.lock
index 16a37382..f4fd43ba 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -245,8 +245,8 @@ GEM
       builder (>= 2.1.2)
     hashdiff (1.0.1)
     htmlentities (4.3.4)
-    httparty (0.20.0)
-      mime-types (~> 3.0)
+    httparty (0.21.0)
+      mini_mime (>= 1.0.0)
       multi_xml (>= 0.5.2)
     httpi (2.5.0)
       rack
@@ -293,9 +293,6 @@ GEM
       mini_mime (>= 0.1.1)
     marcel (1.0.2)
     method_source (1.0.0)
-    mime-types (3.4.1)
-      mime-types-data (~> 3.2015)
-    mime-types-data (3.2021.1115)
     mimemagic (0.4.3)
       nokogiri (~> 1)
       rake