diff --git a/requirements.txt b/requirements.txt
index ba08c11..8280fd2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 appnope==0.1.0
 backports-abc==0.5
 backports.shutil-get-terminal-size==1.0.0
-bleach==2.0.0
+bleach==3.3.0
 certifi==2017.7.27.1
 chardet==3.0.4
 configparser==3.5.0