diff --git a/requirements.txt b/requirements.txt
index 4541a2d..40877ec 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 absl-py==0.7.1
 astor==0.7.1
-bleach==1.5.0
+bleach==3.3.0
 certifi==2019.3.9
 cffi==1.12.2
 chardet==3.0.4