diff --git a/Gemfile b/Gemfile
index 55478816f..3bfe246a4 100644
--- a/Gemfile
+++ b/Gemfile
@@ -106,3 +106,6 @@ gem 'omniauth-oauth2', '~> 1.6.0'
 
 # global var
 gem 'request_store'
+
+# 敏感词汇
+gem 'harmonious_dictionary', '~> 0.0.1'