diff --git a/requirements.txt b/requirements.txt
index 828801e..94ecad4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ absl-py==0.7.1
 astor==0.8.0
 attrs==19.1.0
 backcall==0.1.0
-bleach==3.1.0
+bleach==3.3.0
 boto==2.49.0
 boto3==1.9.188
 botocore==1.12.188