diff --git a/CNN.TensorFlow.Tutorial/requirements.txt b/CNN.TensorFlow.Tutorial/requirements.txt
index 00d6ea8..ad90610 100644
--- a/CNN.TensorFlow.Tutorial/requirements.txt
+++ b/CNN.TensorFlow.Tutorial/requirements.txt
@@ -121,7 +121,7 @@ wcwidth==0.1.9
 webencodings==0.5.1
 Werkzeug==3.0.1
 wheel==0.38.1
-widgetsnbextension==3.5.1
+widgetsnbextension==4.0.10
 wrapt==1.12.1
 xlrd==1.2.0
 xmltodict==0.12.0