diff --git a/translation/tensorflow/requirements.txt b/translation/tensorflow/requirements.txt
index c676c71..1a05ebe 100644
--- a/translation/tensorflow/requirements.txt
+++ b/translation/tensorflow/requirements.txt
@@ -1,6 +1,6 @@
 absl-py==0.2.0
 astor==0.6.2
-bleach==1.5.0
+bleach==3.1.2
 cachetools==2.0.1
 certifi==2018.4.16
 chardet==3.0.4