diff --git a/nlp/requirements.txt b/nlp/requirements.txt
index 7b8e643..99b1970 100644
--- a/nlp/requirements.txt
+++ b/nlp/requirements.txt
@@ -5,7 +5,7 @@ astor==0.8.0
 attrs==19.1.0
 backcall==0.1.0
 beautifulsoup4==4.6.0
-bleach==3.1.0
+bleach==3.1.4
 Brlapi==0.6.6
 certifi==2018.1.18
 chardet==3.0.4