diff --git a/requirements.txt b/requirements.txt
index 20fc386..c403514 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ attrs==18.2.0
 autobahn==18.3.1
 autograd==1.2
 backcall==0.1.0
-bleach==3.0.2
+bleach==3.1.4
 certifi==2018.10.15
 cffi==1.11.5
 chardet==3.0.4