diff --git a/requirements.txt b/requirements.txt
index 2b8222d0..4e9a3ebb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ Django==1.11
 Jinja2==2.10.3
 MarkupSafe==0.23
 mysqlclient==1.4.6
-bleach==1.4
+bleach==3.3.0
 chardet==3.0.4
 django-annoying==0.10.4
 django-appconf==0.6