diff --git a/build-environment.yml b/build-environment.yml
index e92e817..ce4b9a8 100644
--- a/build-environment.yml
+++ b/build-environment.yml
@@ -5,5 +5,5 @@ dependencies:
   - python
   - pip
   - jupyter_server
-  - jupyterlite-core >=0.3.0,<0.4.0
-  - jupyterlite-xeus>=0.1.2,<0.2
+  - jupyterlite-core >=0.4.1,<0.5.0
+  - jupyterlite-xeus>=2.0.0,<3