diff --git a/requirements.txt b/requirements.txt
index d388e04..0de2b0f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ attrs==19.1.0
 autopep8==1.4.4
 backcall==0.1.0
 beautifulsoup4==4.8.0
-bleach==3.1.0
+bleach==3.3.0
 blis==0.4.0
 boto==2.49.0
 boto3==1.9.204