diff --git a/requirements.txt b/requirements.txt
index 3eb8e94..27198be 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 absl-py==0.8.0
 astor==0.8.0
-bleach==3.1.0
+bleach==3.3.0
 boto3==1.9.218
 botocore==1.12.218
 certifi==2019.6.16