diff --git a/requirements.txt b/requirements.txt
index 310ac9e..a16aa73 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,7 +20,7 @@ jsonschema==3.2.0
 jupyter==1.0.0
 jupyter-client==5.3.4
 jupyter-console==6.0.0
-jupyter-core==4.6.1
+jupyter-core==4.11.2
 jupyterlab==1.2.21
 jupyterlab-server==1.0.6
 kiwisolver==1.1.0