diff --git a/SUBMISSION/BugBusters/requirements.txt b/SUBMISSION/BugBusters/requirements.txt
index 421fa7d..9087c7a 100644
--- a/SUBMISSION/BugBusters/requirements.txt
+++ b/SUBMISSION/BugBusters/requirements.txt
@@ -42,7 +42,7 @@ mccabe==0.6.1
 mistune==0.8.4
 nbconvert==5.6.1
 nbformat==5.0.7
-notebook==6.0.3
+notebook==6.4.12
 numpy==1.18.4
 packaging==20.4
 pandas==1.0.3