diff --git a/Gemfile.lock b/Gemfile.lock
index 37039f9..ad42a53 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -18,13 +18,11 @@ GEM
       tins (~> 1.6)
     diff-lcs (1.4.4)
     docile (1.3.2)
-    httparty (0.18.1)
-      mime-types (~> 3.0)
+    httparty (0.21.0)
+      mini_mime (>= 1.0.0)
       multi_xml (>= 0.5.2)
     json (2.3.1)
-    mime-types (3.3.1)
-      mime-types-data (~> 3.2015)
-    mime-types-data (3.2020.0512)
+    mini_mime (1.1.2)
     multi_xml (0.6.0)
     pastel (0.8.0)
       tty-color (~> 0.5)