diff --git a/requirements-dev.txt b/requirements-dev.txt
index c2bac550bc664..8e72d00f9dfff 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -82,7 +82,7 @@ feedparser
 pyyaml
 requests
 pygments
-jupyterlite-core
+jupyterlite-core==0.6.3
 jupyterlite-pyodide-kernel
 adbc-driver-postgresql>=0.10.0
 adbc-driver-sqlite>=0.8.0