diff --git a/requirements.txt b/requirements.txt
index 94347b2..a4c2f1b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -48,7 +48,7 @@ mock==2.0.0
 more-itertools==5.0.0
 nbconvert==5.4.0
 nbformat==4.4.0
-notebook==5.7.4
+notebook==6.4.12
 numpy==1.15.4
 oauth2client==4.1.3
 opencv-python==4.0.0.21