diff --git a/tutorials/requirements.txt b/tutorials/requirements.txt
index cd4e403..b630ea0 100644
--- a/tutorials/requirements.txt
+++ b/tutorials/requirements.txt
@@ -1,7 +1,7 @@
 appnope==0.1.0
 attrs==19.3.0
 backcall==0.1.0
-bleach==3.1.4
+bleach==3.3.0
 certifi==2019.11.28
 chardet==3.0.4
 cycler==0.10.0