diff --git a/requirements.txt b/requirements.txt
index 514b2748f..7022de0dd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ asn1crypto==0.24.0
 astor==0.8.0
 attrs==19.1.0
 backcall==0.1.0
-bleach==3.1.4
+bleach==3.3.0
 cryptography==3.2
 chardet>=4.0.0
 cycler==0.10.0