diff --git a/requirements.txt b/requirements.txt
index 2f9f42c..ea840fb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 absl-py==0.1.10
-bleach==1.5.0
+bleach==3.1.4
 bluelens-log==1.0.2
 bluelens-spawning-pool==1.0.10
 boto3==1.4.7