diff --git a/requirements.txt b/requirements.txt
index ccb5e7b..25395f6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ ansicolors==1.1.8
 asn1crypto==0.24.0
 attrs==17.4.0
 bcrypt==3.1.4
-bleach==1.4.3
+bleach==3.3.0
 certifi==2017.11.5
 cffi==1.14.4
 chardet==3.0.4