diff --git a/cs231n/assignment1/requirements.txt b/cs231n/assignment1/requirements.txt
index 4106744..9aa1332 100644
--- a/cs231n/assignment1/requirements.txt
+++ b/cs231n/assignment1/requirements.txt
@@ -23,7 +23,7 @@ jupyter-console==4.0.3
 jupyter-core==4.0.6
 matplotlib==2.0.0
 mistune==0.7.1
-nbconvert==4.1.0
+nbconvert==6.5.1
 nbformat==4.0.1
 notebook==4.0.6
 numpy==1.10.4