diff --git a/requirements.txt b/requirements.txt
index 8b02e01..4d26429 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ astor==0.8.1
 attrs==19.3.0
 backcall==0.2.0
 base58==2.0.1
-bleach==3.1.5
+bleach==3.3.0
 blinker==1.4
 boto3==1.14.12
 botocore==1.17.12