diff --git a/deepLearning/requirements.txt b/deepLearning/requirements.txt
index 0084935..9234e63 100644
--- a/deepLearning/requirements.txt
+++ b/deepLearning/requirements.txt
@@ -40,7 +40,7 @@ matplotlib==3.1.3
 mistune==0.8.4
 nbconvert==5.6.1
 nbformat==5.0.4
-notebook==6.0.3
+notebook==6.4.1
 oauthlib==3.1.0
 olefile==0.46
 pandocfilters==1.4.2