diff --git a/requirements.txt b/requirements.txt
index e458623..acff265 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ absl-py==0.7.1
 astor==0.7.1
 attrs==19.1.0
 backcall==0.1.0
-bleach==3.1.0
+bleach==3.3.0
 certifi==2019.6.16
 contextlib2==0.5.5
 cycler==0.10.0