diff --git a/notebook_python/requirements_notebook.txt b/notebook_python/requirements_notebook.txt
index 724b107..36ce3e5 100644
--- a/notebook_python/requirements_notebook.txt
+++ b/notebook_python/requirements_notebook.txt
@@ -77,7 +77,7 @@ Send2Trash==1.8.3
 setuptools==83.0.0
 six==1.17.0
 sniffio==1.3.1
-soupsieve==2.8.4
+soupsieve==2.9
 stack-data==0.6.3
 terminado==0.18.1
 tinycss2==1.4.0