diff --git a/requirements.txt b/requirements.txt
index cd109eb..95b7b5a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ asn1crypto==0.24.0
 astroid==2.0.4
 backcall==0.1.0
 beautifulsoup4==4.6.3
-bleach==2.1.4
+bleach==3.1.4
 certifi==2018.10.15
 cffi==1.11.5
 chardet==3.0.4