diff --git a/requirements.txt b/requirements.txt
index 5e6b585..1600735 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -103,7 +103,7 @@ wcwidth==0.2.6
 webcolors==1.13
 webencodings==0.5.1
 websocket-client==1.5.1
-widgetsnbextension==4.0.7
+widgetsnbextension==4.0.15
 xlwings==0.36.5
 yellowbrick==1.5
 zipp==4.1.0