diff --git a/requirements.txt b/requirements.txt
index b287e2a9a6c..afd6a94cb0f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -150,7 +150,7 @@ jsonschema==4.26.0
     #   zhinst-toolkit
 jsonschema-specifications==2025.9.1
     # via jsonschema
-jupyter-client==8.9.0
+jupyter-client==8.9.1
     # via
     #   ipykernel
     #   nbclient