diff --git a/cs231n/assignment1/requirements.txt b/cs231n/assignment1/requirements.txt
index 86cefc9..a8a5edd 100644
--- a/cs231n/assignment1/requirements.txt
+++ b/cs231n/assignment1/requirements.txt
@@ -1,6 +1,6 @@
 attrs==19.1.0
 backcall==0.1.0
-bleach==3.1.0
+bleach==3.1.4
 #certifi==2019.3.9
 chardet==3.0.4
 colorama==0.4.1