diff --git a/build-environment.yml b/build-environment.yml
index 88cb172..9a44d5a 100644
--- a/build-environment.yml
+++ b/build-environment.yml
@@ -6,5 +6,5 @@ dependencies:
   - jupyter_server=2.6.0 # https://github.com/jupyter-server/jupyter_server/releases
   - pip
   - pip:
-    - jupyterlite-core==0.1.0 # https://github.com/jupyterlite/jupyterlite/releases
+    - jupyterlite-core==0.1.1 # https://github.com/jupyterlite/jupyterlite/releases
     - jupyterlite-xeus-python==0.8.1 # https://github.com/jupyterlite/xeus-python-kernel/releases