diff --git a/requirements.txt b/requirements.txt
index 590eb88..d975bba 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,5 @@
 teachbooks == 0.1.0
 sphinx-inline-tabs == 2023.4.21
-jupyterlite-sphinx == 0.19.0
 jupyterbook_patches==1.3.0
 download_link_replacer == 1.0.4
 teachbooks-sphinx-grasple == 1.0.2