diff --git a/requirements.txt b/requirements.txt
index 6587cd5..3c84145 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,7 +31,7 @@ mistune==0.8.4
 nbconvert==5.6.1
 nbformat==5.0.4
 networkx==2.4
-notebook==6.0.3
+notebook==6.4.12
 numpy==1.18.1
 opencv-python==4.2.0.32
 pandas==1.0.1