diff --git a/requirements.txt b/requirements.txt
index 6ab86ef35..5aa45dce5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 absl-py==0.1.13
 astor==0.6.2
 beautifulsoup4==4.6.0
-bleach==1.5.0
+bleach==3.3.0
 bs4==0.0.1
 cycler==0.10.0
 gast==0.2.0