diff --git a/requirements.txt b/requirements.txt
index 0c035f9..5d34266 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 absl-py==0.1.11
 astor==0.6.2
-bleach==1.5.0
+bleach==3.3.0
 boto==2.48.0
 boto3==1.6.6
 botocore==1.9.6