diff --git a/requirements.txt b/requirements.txt
index ed96750..0e0c2cb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ jupyter-client==5.3.4
 jupyter-console==6.0.0
 jupyter-core==4.6.1
 matplotlib==3.1.2
-notebook==6.0.2
+notebook==6.4.12
 numpy==1.17.4
 pandas==0.25.3
 scikit-learn==0.22