diff --git a/workshops/agent-communication-matrix/requirements-dev.txt b/workshops/agent-communication-matrix/requirements-dev.txt
index bd00c33b..b6801928 100644
--- a/workshops/agent-communication-matrix/requirements-dev.txt
+++ b/workshops/agent-communication-matrix/requirements-dev.txt
@@ -50,7 +50,7 @@ jupyter-events==0.12.1
 jupyter-lsp==2.3.1
 jupyter_client==8.9.0
 jupyter_core==5.9.1
-jupyter_server==2.19.0
+jupyter_server==2.20.0
 jupyter_server_terminals==0.5.4
 jupyterlab==4.5.8
 jupyterlab_pygments==0.3.0