diff --git a/requirements.txt b/requirements.txt
index 8c02b51..f131e7b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ altair==3.2.0
 appnope==0.1.0
 attrs==19.1.0
 backcall==0.1.0
-bleach==3.1.0
+bleach==3.1.4
 certifi==2019.6.16
 chardet==3.0.4
 colorama==0.4.1