diff --git a/requirements.txt b/requirements.txt
index 2675c0f..ac9b94f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ beautifulsoup4==4.6.3
 bitarray==0.8.3
 bkcharts==0.2
 blaze==0.11.3
-bleach==3.0.2
+bleach==3.3.0
 bokeh==1.0.2
 boto==2.49.0
 boto3==1.9.197