diff --git a/pyproject.toml b/pyproject.toml
index 2ecca4c..33a616a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -15,7 +15,7 @@ dependencies = [
 
 [project.optional-dependencies]
 notebook = [
-    "ipykernel>=6.29",
+    "ipykernel>=7.2.0",
     "jupyterlab>=4.4",
 ]