diff --git a/environment.yml b/environment.yml
index d2f26f4..1540427 100644
--- a/environment.yml
+++ b/environment.yml
@@ -20,7 +20,7 @@ dependencies:
 - jupyterlab-night
 - jupyterlite-core =0.4.0
 - jupyterlite-pyodide-kernel =0.4.0
-- jupyterlite-sphinx >=0.16.2,<0.17
+- jupyterlite-sphinx >=0.16.3,<0.17
 - notebook >=7.2.1,<7.3
 - pip
 - plotly >=5,<6