diff --git a/Pipfile b/Pipfile
index 43ce1f7..99a3ee5 100644
--- a/Pipfile
+++ b/Pipfile
@@ -9,7 +9,7 @@ verify_ssl = true
 appnope = "==0.1.0"
 attrs = "==19.1.0"
 backcall = "==0.1.0"
-bleach = "==3.1.0"
+bleach = "==3.1.1"
 brewer2mpl = "==1.4.1"
 click-plugins = "==1.1.1"
 click = "==7.0"