diff --git a/requirements.txt b/requirements.txt
index 9e42bb5..4982b6a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -74,7 +74,7 @@ jupyter==1.0.0
 jupyter-client==5.2.3
 jupyter-console==5.2.0
 jupyter-core==4.4.0
-jupyterlab==0.34.9
+jupyterlab==1.2.21
 jupyterlab-launcher==0.13.1
 Keras==2.2.4
 Keras-Applications==1.0.8