diff -Nrup a/pyproject.toml b/pyproject.toml
--- a/pyproject.toml	2020-02-02 01:00:00.000000000 +0100
+++ b/pyproject.toml	2023-03-04 07:07:52.427956230 +0100
@@ -37,7 +37,7 @@ classifiers = [
 ]
 dependencies = [
     "jupyter_client>=6.1.12",
-    "jupyter_core>=4.12,!=5.0.*",
+    "jupyter_core>=4.12",
     "nbformat>=5.1",
     "traitlets>=5.3",
 ]