diff --git a/src/requirements.txt b/src/requirements.txt
index da72180..b5d8fc1 100644
--- a/src/requirements.txt
+++ b/src/requirements.txt
@@ -81,7 +81,7 @@ jupyter==1.0.0
 jupyter-client==5.2.3
 jupyter-console==5.2.0
 jupyter-core==4.4.0
-jupyterlab==0.31.5
+jupyterlab==1.2.21
 jupyterlab-launcher==0.10.2
 lazy-object-proxy==1.3.1
 lightgbm==2.2.1