diff --git a/requirements.txt b/requirements.txt
index 79829fe..6a17a70 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ absl-py==0.7.1
 astor==0.8.0
 attrs==19.1.0
 backcall==0.1.0
-bleach==3.1.0
+bleach==3.3.0
 certifi==2019.6.16
 cycler==0.10.0
 decorator==4.4.0