diff --git a/requirements.txt b/requirements.txt
index de96149..fd16a42 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -44,7 +44,7 @@ jupyter-client==5.3.4
 jupyter-console==6.0.0
 jupyter-core==4.6.1
 jupyter-tensorboard==0.1.10
-jupyterlab==1.1.4
+jupyterlab==1.2.21
 jupyterlab-server==1.0.6
 Keras-Applications==1.0.8
 Keras-Preprocessing==1.1.0