diff --git a/requirements.txt b/requirements.txt
index 8b057be..2eae281 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ attrs==18.2.0
 awscli==1.16.61
 Babel==2.6.0
 backcall==0.1.0
-bleach==1.5.0
+bleach==3.3.0
 boto3==1.9.51
 botocore==1.12.51
 certifi==2018.10.15