diff --git a/requirements.txt b/requirements.txt
index 1959f48..6a5d3c8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ astor==0.8.1
 attrs==19.3.0
 awscli==1.17.8
 backcall==0.1.0
-bleach==3.1.0
+bleach==3.3.0
 blis==0.4.1
 bokeh==1.4.0
 botocore==1.14.8