diff --git a/ML/requirements3.txt b/ML/requirements3.txt
index 4cc4932f..3462182b 100644
--- a/ML/requirements3.txt
+++ b/ML/requirements3.txt
@@ -43,7 +43,7 @@ json5==0.8.5
 jsonschema==3.0.1
 jupyter-client==5.3.1
 jupyter-core==4.5.0
-jupyterlab==1.0.4
+jupyterlab==1.2.21
 jupyterlab-server==1.0.0
 Keras-Applications==1.0.6
 Keras-Preprocessing==1.0.5