diff --git a/web/requirements.txt b/web/requirements.txt
index 5441001..eb9c56e 100644
--- a/web/requirements.txt
+++ b/web/requirements.txt
@@ -14,7 +14,7 @@ beautifulsoup4==4.6.0
 bitarray==0.8.1
 bkcharts==0.2
 blaze==0.11.3
-bleach==2.1.2
+bleach==3.1.4
 bokeh==0.12.13
 boto==2.48.0
 Bottleneck==1.2.1