diff --git a/requirements.txt b/requirements.txt
index 4534c8a..b74e8c9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -35,7 +35,7 @@ backcall==0.1.0
 backports.tempfile==1.0
 backports.weakref==1.0.post1
 bcrypt==3.1.6
-bleach==3.1.0
+bleach==3.3.0
 boto3==1.9.161
 botocore==1.12.161
 certifi==2019.3.9