diff --git a/ds_requirements.txt b/ds_requirements.txt
index efed4ac..a09bdfa 100644
--- a/ds_requirements.txt
+++ b/ds_requirements.txt
@@ -2,7 +2,7 @@ Flask==1.0.2
 ipython==6.5.0
 jupyter-client==5.2.3
 jupyter-core==4.4.0
-jupyterlab==0.34.9
+jupyterlab==1.2.21
 jupyterlab-launcher==0.13.1
 notebook==5.6.0
 numpy==1.15.0