diff --git a/requirements.txt b/requirements.txt
index 830ca34..1415cb3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ astroid==1.6.4
 attrs==18.1.0
 Automat==0.6.0
 Babel==2.5.3
-bleach==1.5.0
+bleach==3.1.2
 boto3==1.7.24
 botocore==1.10.24
 certifi==2018.4.16