diff --git a/CS231n/assignment1/requirements.txt b/CS231n/assignment1/requirements.txt
index d9ee47c..96d6dd4 100644
--- a/CS231n/assignment1/requirements.txt
+++ b/CS231n/assignment1/requirements.txt
@@ -43,7 +43,7 @@ Pillow==6.0.0
 prometheus-client==0.6.0
 prompt-toolkit==2.0.9
 ptyprocess==0.6.0
-Pygments==2.3.1
+Pygments==2.7.4
 pyparsing==2.3.1
 pyrsistent==0.14.11
 python-dateutil==2.8.0