diff --git a/requirements.txt b/requirements.txt
index 1b01a48..6ebcc21 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ asn1crypto==1.3.0
 attrs==19.3.0
 Babel==2.8.0
 backcall==0.1.0
-bleach==3.1.1
+bleach==3.3.0
 Brotli==1.0.7
 certifi==2019.11.28
 cffi==1.14.0