diff --git a/requirements.txt b/requirements.txt
index 05a3af9..a6c1e92 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -15,7 +15,7 @@ beautifulsoup4==4.6.0
 bitarray==0.8.1
 bkcharts==0.2
 blaze==0.11.3
-bleach==1.5.0
+bleach==3.3.0
 bokeh==0.12.7
 boto==2.48.0
 boto3==1.5.14