diff --git a/requirements.txt b/requirements.txt
index 2f5373b..05dabe4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -76,7 +76,7 @@ jupyter==1.0.0
 jupyter-client==5.2.4
 jupyter-console==6.0.0
 jupyter-core==4.5.0
-jupyterlab==0.35.3
+jupyterlab==1.2.21
 jupyterlab-server==0.2.0
 jupyterthemes==0.20.0
 keyring==17.0.0