diff --git a/requirements.txt b/requirements.txt
index 2988b84..a6984bc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 appnope==0.1.0
-bleach==2.1.3
+bleach==3.3.0
 certifi==2017.7.27.1
 chardet==3.0.4
 cycler==0.10.0