diff --git a/requirements.txt b/requirements.txt
index 1141799..7452702 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -89,7 +89,7 @@ jupyter==1.0.0
 jupyter-client==5.2.4
 jupyter-console==6.0.0
 jupyter-core==4.4.0
-jupyterlab==0.35.4
+jupyterlab==1.2.21
 jupyterlab-server==0.2.0
 Keras==2.2.4
 Keras-Applications==1.0.7