diff --git a/requirements.txt b/requirements.txt
index 2d0bbc8..25a1803 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ asn1crypto==0.24.0
 astroid==1.4.4
 autopep8==1.4.3
 bcrypt==3.1.4
-bleach==3.1.0
+bleach==3.3.0
 certifi==2019.9.11
 cffi==1.11.5
 chardet==3.0.4