diff --git a/requirements.txt b/requirements.txt
index 68c626b..d7836f5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ asn1crypto==1.2.0
 atomicwrites==1.3.0
 attrs==19.3.0
 backcall==0.1.0
-bleach==3.1.0
+bleach==3.3.0
 cffi==1.13.2
 cryptography==2.6.1
 cycler==0.10.0