diff --git a/Gemfile b/Gemfile
index fc7160c82..73edb2a6a 100644
--- a/Gemfile
+++ b/Gemfile
@@ -77,7 +77,7 @@ gem 'rails-settings-cached', '~> 0.6'
 gem 'redis', '~> 4.1', require: ['redis', 'redis/connection/hiredis']
 gem 'mario-redis-lock', '~> 1.2', require: 'redis_lock'
 gem 'rqrcode', '~> 0.10'
-gem 'sanitize', '~> 5.0'
+gem 'sanitize', '~> 5.1'
 gem 'sidekiq', '~> 5.2'
 gem 'sidekiq-scheduler', '~> 3.0'
 gem 'sidekiq-unique-jobs', '~> 6.0'
diff --git a/Gemfile.lock b/Gemfile.lock
index c0394f247..f74fb729c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -382,7 +382,7 @@ GEM
     nio4r (2.4.0)
     nokogiri (1.10.4)
       mini_portile2 (~> 2.4.0)
-    nokogumbo (2.0.0)
+    nokogumbo (2.0.1)
       nokogiri (~> 1.8, >= 1.8.4)
     nsa (0.2.7)
       activesupport (>= 4.2, < 6)
@@ -565,7 +565,7 @@ GEM
     rufus-scheduler (3.5.2)
       fugit (~> 1.1, >= 1.1.5)
     safe_yaml (1.0.5)
-    sanitize (5.0.0)
+    sanitize (5.1.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.8.0)
       nokogumbo (~> 2.0)
@@ -769,7 +769,7 @@ DEPENDENCIES
   rspec-sidekiq (~> 3.0)
   rubocop (~> 0.74)
   rubocop-rails (~> 2.3)
-  sanitize (~> 5.0)
+  sanitize (~> 5.1)
   sidekiq (~> 5.2)
   sidekiq-bulk (~> 0.2.0)
   sidekiq-scheduler (~> 3.0)