diff --git a/requirements.txt b/requirements.txt
index 0ea7eb3..4bcb8f7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,7 +1,7 @@
 appnope==0.1.0
 attrs==19.1.0
 backcall==0.1.0
-bleach==3.1.4
+bleach==3.3.0
 certifi==2019.6.16
 chardet==3.0.4
 cycler==0.10.0