diff --git a/requirements.txt b/requirements.txt
index 499520a22..13c46e5fc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -63,7 +63,7 @@ nbconvert==5.6.1
 nbformat==5.0.4
 nest-asyncio==1.3.2
 netCDF4==1.5.3
-notebook==6.0.3
+notebook==6.4.12
 numpy==1.18.2
 packaging==20.3
 palettable==3.3.0