diff --git a/requirements.txt b/requirements.txt
index e985dfb..fa25339 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ appdirs==1.4.3
 args==0.1.0
 attrs==20.3.0
 bitarray==0.9.3
-bleach==3.1.4
+bleach==3.3.0
 cattrs==1.1.2
 certifi==2018.11.29
 chardet==3.0.4