diff --git a/requirements.txt b/requirements.txt
index 4d63a57..3914f56 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ astor==0.8.1
 astunparse==1.6.3
 attrs==19.3.0
 backcall==0.1.0
-bleach==3.1.4
+bleach==3.3.0
 certifi==2020.4.5.1
 chardet==3.0.4
 colour==0.1.5