diff --git a/Gemfile b/Gemfile
index 06869fea7..636e844e6 100644
--- a/Gemfile
+++ b/Gemfile
@@ -51,7 +51,7 @@ end
 group :common_mark do
   gem "html-pipeline", "~> 2.13.2"
   gem "commonmarker", (RUBY_VERSION < '2.6' ? '0.21.0' : '~> 0.22')
-  gem "sanitize", "~> 5.2"
+  gem "sanitize", "~> 6.0"
 end
 
 # Include database gems for the adapters found in the database