diff --git a/requirements.txt b/requirements.txt
index e08a0f3..0d423f4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ backports-abc==0.5
 backports.functools-lru-cache==1.4
 backports.shutil-get-terminal-size==1.0.0
 beautifulsoup4==4.6.0
-bleach==2.1.1
+bleach==3.3.0
 certifi==2017.7.27.1
 chardet==3.0.4
 configparser==3.5.0