diff --git a/ros/wf5/requirements.txt b/ros/wf5/requirements.txt
index 467acc1..b4f5726 100644
--- a/ros/wf5/requirements.txt
+++ b/ros/wf5/requirements.txt
@@ -3,7 +3,7 @@ aniso8601==4.1.0
 atomicwrites==1.2.1
 attrs==18.2.0
 bagit==1.7.0
-bleach==3.0.2
+bleach==3.1.4
 boto==2.49.0
 boto3==1.9.28
 botocore==1.12.28