diff --git a/arcgis_requirements.txt b/arcgis_requirements.txt
index 37585ba..43c089d 100644
--- a/arcgis_requirements.txt
+++ b/arcgis_requirements.txt
@@ -16,7 +16,7 @@ Jinja2==2.10.1
 jsonschema==3.0.1
 jupyter-client==5.2.4
 jupyter-core==4.4.0
-jupyterlab==0.35.4
+jupyterlab==1.2.21
 jupyterlab-server==0.2.0
 keyring==19.0.1
 kiwisolver==1.0.1