diff --git a/requirements.txt b/requirements.txt
index 0e1f398..8b9ee2e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 absl-py==0.2.0
 astor==0.6.2
-bleach==1.5.0
+bleach==3.3.0
 boto==2.48.0
 boto3==1.5.18
 botocore==1.8.32