diff --git a/requirements.txt b/requirements.txt
index 5406f2b..8e7166b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -75,7 +75,7 @@ json5 @ file:///home/conda/feedstock_root/build_artifacts/json5_1591810480056/wo
 jsonschema==3.2.0
 jupyter-client @ file:///home/conda/feedstock_root/build_artifacts/jupyter_client_1594732094290/work
 jupyter-core==4.6.3
-jupyter-server==0.2.1
+jupyter-server==1.1.1
 jupyterlab==2.2.0
 jupyterlab-server @ file:///home/conda/feedstock_root/build_artifacts/jupyterlab_server_1593951277307/work
 Keras==2.4.3