diff --git a/requirements.txt b/requirements.txt
index dc5ce69..a092dbd 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==3.1.4
+bleach==3.3.0
 certifi==2017.7.27.1
 configparser==3.5.0
 decorator==4.1.2