diff --git a/requirements.txt b/requirements.txt
index 5e2dc78..c5d4102 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ autopep8==1.5.2
 backcall==0.1.0
 base58==2.0.0
 black==19.10b0
-bleach==3.1.5
+bleach==3.3.0
 blinker==1.4
 boto3==1.13.19
 botocore==1.16.19