diff --git a/cs231n/assignment2/requirements.txt b/cs231n/assignment2/requirements.txt
index 7bb4074..170a3f3 100644
--- a/cs231n/assignment2/requirements.txt
+++ b/cs231n/assignment2/requirements.txt
@@ -32,7 +32,7 @@ MarkupSafe==1.1.1
 matplotlib==3.0.3
 mistune==0.8.4
 nbconvert==5.4.1
-nbdime==1.0.5
+nbdime==1.1.1
 nbformat==4.4.0
 notebook==5.7.8
 numpy==1.16.2