diff --git a/Web/requirements.txt b/Web/requirements.txt
index 38376da..86354eb 100644
--- a/Web/requirements.txt
+++ b/Web/requirements.txt
@@ -52,7 +52,7 @@ mysql-connector-python==8.0.17
 nbconvert==5.5.0
 nbformat==4.4.0
 nltk==3.6.5
-notebook==6.4.1
+notebook==6.4.12
 numpy==1.16.4
 pandas==0.24.2
 pandocfilters==1.4.2