diff --git a/requirements.txt b/requirements.txt
index e256475..7e43b63 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 appnope==0.1.0
 backports.weakref==1.0rc1
-bleach==1.5.0
+bleach==3.3.0
 boto==2.48.0
 bz2file==0.98
 certifi==2017.7.27.1