diff --git a/requirements.txt b/requirements.txt
index bffd48f..ba5f0e4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -43,7 +43,7 @@ mistune==0.8.4
 multidict==4.5.2
 nbconvert==5.5.0
 nbformat==4.4.0
-notebook==6.1.5
+notebook==6.4.12
 numpy==1.16.0
 object-detection-0.1
 opencv-python==4.1.0.25