diff --git a/.copier-answers.yaml b/.copier-answers.yaml
index f67e91d..424c07f 100644
--- a/.copier-answers.yaml
+++ b/.copier-answers.yaml
@@ -1,5 +1,5 @@
 # Changes here will be overwritten by Copier
-_commit: 9642da9
+_commit: 2d0c192
 _src_path: https://github.com/python-project-templates/base.git
 add_docs: false
 add_extension: python
diff --git a/.gitignore b/.gitignore
index 7304e62..c5be33e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -139,10 +139,13 @@ js/dist
 js/lib
 js/node_modules
 js/*.tgz
+hatch_js/extension
 
 # Jupyter
 .ipynb_checkpoints
 .autoversion
+!hatch_js/extension/hatch_js.json
+!hatch_js/extension/install.json
 hatch_js/nbextension
 hatch_js/labextension