diff --git a/requirements.txt b/requirements.txt
index 0596ebf..b4c7bc8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -30,7 +30,7 @@ json5==0.8.5
 jsonschema==3.0.2
 jupyter-client==5.3.3
 jupyter-core==4.5.0
-jupyterlab==1.1.4
+jupyterlab==1.2.21
 jupyterlab-server==1.0.6
 Keras-Applications==1.0.8
 Keras-Preprocessing==1.1.0