diff --git a/doc/requirements.txt b/doc/requirements.txt
index a8b492ecbb..623454cb4a 100644
--- a/doc/requirements.txt
+++ b/doc/requirements.txt
@@ -13,4 +13,5 @@ seaborn
 mypy_extensions>=0.4
 # mistune<2
 jupyterlab>=4.4.8 # not directly required, pinned by Snyk to avoid a vulnerability
-fonttools>=4.62.0 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file
+fonttools>=4.62.0 # not directly required, pinned by Snyk to avoid a vulnerability
+jupyter-server>=2.18.0 # not directly required, pinned by Snyk to avoid a vulnerability
\ No newline at end of file