diff --git a/requirements.exact.txt b/requirements.exact.txt
index 4677d0a..234fe09 100644
--- a/requirements.exact.txt
+++ b/requirements.exact.txt
@@ -58,7 +58,7 @@ mistune==0.8.4
 nbclassic==0.2.6
 nbconvert==5.6.1
 nbformat==5.0.7
-notebook==6.4.1
+notebook==6.4.12
 numpy==1.21.0
 nvidia-ml-py3==7.352.0
 oauthlib==3.1.0