diff --git a/taskonomy/taskbank/requirement.txt b/taskonomy/taskbank/requirement.txt
index 9009a1b..6e16838 100644
--- a/taskonomy/taskbank/requirement.txt
+++ b/taskonomy/taskbank/requirement.txt
@@ -1,6 +1,6 @@
 absl-py==0.1.10
 awsebcli==3.12.3
-bleach==1.5.0
+bleach==3.3.0
 blessed==1.14.2
 boto3==1.5.32
 botocore==1.9.0