diff --git a/requirements.txt b/requirements.txt
index 6bebed6..04ba6dc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -73,7 +73,7 @@ joblib==0.11
 jsonschema==2.6.0
 jupyter-client==5.2.4
 jupyter-core==4.4.0
-jupyterlab==0.35.4
+jupyterlab==1.2.21
 jupyterlab-server==0.2.0
 Keras==2.0.9
 librosa==0.5.1