diff --git a/requirements.txt b/requirements.txt
index 3a76f3618..1cffae104 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,7 +5,7 @@ astroid==2.4.1
 attrs==19.3.0
 autopep8==1.5.2
 backcall==0.1.0
-bleach==3.1.5
+bleach==3.3.0
 cycler==0.10.0
 decorator==4.4.2
 defusedxml==0.6.0