diff --git a/requirements.txt b/requirements.txt
index 77e2acc..f2cb419 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ astunparse==1.6.3
 attrs==19.3.0
 backcall==0.2.0
 base58==2.0.1
-bleach==3.1.5
+bleach==3.3.0
 blinker==1.4
 boto3==1.14.33
 botocore==1.17.33