diff --git a/requirements.txt b/requirements.txt
index a01419a..22e8ed4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 absl-py==0.4.1
 astor==0.7.1
-bleach==1.5.0
+bleach==3.3.0
 certifi==2018.8.24
 chardet==3.0.4
 embeddings==0.0.6