diff --git a/SurakshaCOVID19/requirements.txt b/SurakshaCOVID19/requirements.txt
index 66abe96..2f23379 100644
--- a/SurakshaCOVID19/requirements.txt
+++ b/SurakshaCOVID19/requirements.txt
@@ -31,7 +31,7 @@ matplotlib==3.2.1
 mistune==0.8.4
 nbconvert==5.6.1
 nbformat==5.0.5
-notebook==6.0.3
+notebook==6.4.12
 numpy==1.18.2
 pandas==1.0.3
 pandocfilters==1.4.2