diff --git a/Gemfile b/Gemfile
index adddce935..fb0b3b297 100644
--- a/Gemfile
+++ b/Gemfile
@@ -59,7 +59,7 @@ gem 'httplog', '~> 1.5.0'
 gem 'idn-ruby', require: 'idn'
 gem 'kaminari', '~> 1.2'
 gem 'link_header', '~> 0.0'
-gem 'mime-types', '~> 3.4.0', require: 'mime/types/columnar'
+gem 'mime-types', '~> 3.4.1', require: 'mime/types/columnar'
 gem 'nokogiri', '~> 1.12'
 gem 'nsa', '~> 0.2'
 gem 'oj', '~> 3.13'
diff --git a/Gemfile.lock b/Gemfile.lock
index 97ea15610..f23ddc952 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -357,7 +357,7 @@ GEM
     microformats (4.3.1)
       json (~> 2.2)
       nokogiri (~> 1.10)
-    mime-types (3.4.0)
+    mime-types (3.4.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2021.1115)
     mini_mime (1.1.2)
@@ -727,7 +727,7 @@ DEPENDENCIES
   mario-redis-lock (~> 1.2)
   memory_profiler
   microformats (~> 4.2)
-  mime-types (~> 3.4.0)
+  mime-types (~> 3.4.1)
   net-ldap (~> 0.17)
   nokogiri (~> 1.12)
   nsa (~> 0.2)