diff --git a/pyproject.toml b/pyproject.toml
index c84af8b..55f9d6f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -34,7 +34,7 @@ serve = [
   "uvicorn[standard]>=0.30.0",
 ]
 notebook = [
-  "jupyterlab>=4.0",
+  "jupyterlab>=4.5.6",
 ]
 data = [
   "libzim>=3.8.0",