diff --git a/requirements.txt b/requirements.txt
index 1a478a4..ee3eee4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ appnope==0.1.0
 astor==0.6.2
 backcall==0.1.0
 beautifulsoup4==4.6.0
-bleach==1.5.0
+bleach==3.3.0
 botocore==1.10.14
 certifi==2018.4.16
 chardet==3.0.4