diff --git a/api/Gemfile.lock b/api/Gemfile.lock
index 7499de68..4b348d6c 100644
--- a/api/Gemfile.lock
+++ b/api/Gemfile.lock
@@ -108,8 +108,8 @@ GEM
       activesupport (> 5.0)
       railties (> 5.0)
       rouge (~> 3.0)
-    httparty (0.18.1)
-      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)
@@ -124,9 +124,6 @@ GEM
       mini_mime (>= 0.1.1)
     marcel (1.0.1)
     method_source (1.0.0)
-    mime-types (3.3.1)
-      mime-types-data (~> 3.2015)
-    mime-types-data (3.2021.0704)
     mini_mime (1.1.0)
     mini_portile2 (2.8.0)
     minitest (5.14.4)