diff --git a/requirements.txt b/requirements.txt
index dd47427..8474a79 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 absl-py==0.1.12
 astor==0.6.2
 beautifulsoup4==4.6.0
-bleach==1.5.0
+bleach==3.1.4
 boto3==1.6.22
 botocore==1.9.22
 bs4==0.0.1