diff --git a/requirements.txt b/requirements.txt
index 034a7b3..a50519c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -43,7 +43,7 @@ more-itertools==7.2.0
 nb-conda-kernels==2.2.2
 nbconvert==5.6.0
 nbformat==4.4.0
-notebook==6.0.1
+notebook==6.4.12
 numpy==1.17.2
 packaging==19.2
 pandas==0.25.3