diff --git a/requirements_notebook.txt b/requirements_notebook.txt
index 28676fa..b4343bb 100644
--- a/requirements_notebook.txt
+++ b/requirements_notebook.txt
@@ -81,7 +81,7 @@ rpds-py==0.18.1
 Send2Trash==1.8.3
 six==1.16.0
 sniffio==1.3.1
-soupsieve==2.5
+soupsieve==2.8.4
 stack-data==0.6.3
 terminado==0.18.1
 tinycss2==1.3.0