diff --git a/requirements.txt b/requirements.txt
index edd9131..b4349d6 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -41,7 +41,7 @@ mkl-service==2.3.0
 nbconvert==5.6.1
 nbformat==5.0.5
 networkx==2.4
-notebook==6.0.3
+notebook==6.4.12
 numpy==1.18.1
 olefile==0.46
 opencv-python==4.2.0.32