diff --git a/requirements.txt b/requirements.txt
index be93e7d..68bbe51 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ appdirs==1.4.3
 asn1crypto==1.3.0
 attrs==19.3.0
 backcall==0.1.0
-bleach==3.1.0
+bleach==3.3.0
 certifi==2019.11.28
 cffi==1.14.0
 chardet==3.0.4