diff --git a/requirements.txt b/requirements.txt
index ca86a19..ba1ff28 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -32,7 +32,7 @@ more-itertools==8.0.2
 mpi4py==3.0.3
 nbconvert==5.6.1
 nbformat==4.4.0
-notebook==6.0.2
+notebook==6.4.10
 numpy==1.18.0
 pandas==0.25.3
 pandocfilters==1.4.2