diff --git a/requirements.txt b/requirements.txt
index 2ff7ece..cc12787 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ appnope==0.1.0
 attrs==18.2.0
 Automat==0.7.0
 backcall==0.1.0
-bleach==3.0.2
+bleach==3.1.2
 cloudpickle==0.6.1
 constantly==15.1.0
 cycler==0.10.0