diff --git a/requirements.txt b/requirements.txt
index 58f9d7f8..e7c7adc9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ requests==2.22.0
 scikit-learn==0.22
 spacy==2.2.3
 tinydb==3.15.1
-jupyterlab==1.2.4
+jupyterlab==1.2.21
 Pillow==6.2.1
 python-rake==1.4.5
 dateparser==0.7.2