diff --git a/requirements.txt b/requirements.txt
index c764351..6d6c4a9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ asn1crypto==1.3.0
 astor==0.8.0
 attrs==19.3.0
 backcall==0.1.0
-bleach==3.1.5
+bleach==3.3.0
 blinker==1.4
 cachetools==3.1.1
 certifi==2020.4.5.1