diff --git a/ML/requirements.txt b/ML/requirements.txt
index 2eb11f5..4532662 100644
--- a/ML/requirements.txt
+++ b/ML/requirements.txt
@@ -1,4 +1,4 @@
-bleach==1.5.0
+bleach==3.1.4
 cycler==0.10.0
 html5lib==0.9999999
 Markdown==2.6.9