diff --git a/src/requirements.txt b/src/requirements.txt
index e697ce5..58f7e37 100644
--- a/src/requirements.txt
+++ b/src/requirements.txt
@@ -22,7 +22,7 @@ matplotlib==3.1.0
 mistune==0.8.4
 nbconvert==5.5.0
 nbformat==4.4.0
-notebook==5.7.8
+notebook==6.4.10
 numpy==1.16.4
 pandocfilters==1.4.2
 parso==0.4.0