diff --git a/loboc/monitor/requirements.txt b/loboc/monitor/requirements.txt
index 490e6fa..8578dd5 100644
--- a/loboc/monitor/requirements.txt
+++ b/loboc/monitor/requirements.txt
@@ -22,7 +22,7 @@ matplotlib==2.1.1
 mistune==0.8.3
 nbconvert==5.3.1
 nbformat==4.4.0
-notebook==5.7.8
+notebook==6.4.12
 numpy==1.13.3
 pandas==0.21.1
 pandocfilters==1.4.2