diff --git a/requirements.txt b/requirements.txt
index 49c4922..15afafe 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ absl-py==0.4.0
 appnope==0.1.0
 astor==0.7.1
 backcall==0.1.0
-bleach==2.1.4
+bleach==3.1.4
 certifi==2018.8.24
 chardet==3.0.4
 cymem==1.31.2