diff --git a/requirements.txt b/requirements.txt
index c10843c..05681af 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -28,7 +28,7 @@ jsonschema==3.1.1
 jupyter==1.0.0
 jupyter-client==5.3.4
 jupyter-console==6.0.0
-jupyter-core==4.6.1
+jupyter-core==4.11.2
 kiwisolver==1.1.0
 lazy-object-proxy==1.4.3
 lxml==4.6.3