diff --git a/requirements.txt b/requirements.txt
index f67a700..2a0cdd1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ async-generator==1.10
 attrs==20.3.0
 backcall==0.2.0
 base58==2.0.1
-bleach==3.2.1
+bleach==3.3.0
 blinker==1.4
 cachetools==4.2.0
 certifi==2020.12.5