diff --git a/requirements.txt b/requirements.txt
index f9dbd143..babea391 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,3 +19,4 @@ pygments>=2.7.4 # not directly required, pinned by Snyk to avoid a vulnerability
 
 mistune>=2.0.1 # not directly required, pinned by Snyk to avoid a vulnerability
 ipython>=7.16.3 # not directly required, pinned by Snyk to avoid a vulnerability
+jupyter-server>=2.11.2 # not directly required, pinned by Snyk to avoid a vulnerability