diff --git a/.copier-answers.yaml b/.copier-answers.yaml
index 363c671..423fdf3 100644
--- a/.copier-answers.yaml
+++ b/.copier-answers.yaml
@@ -1,5 +1,5 @@
 # Changes here will be overwritten by Copier
-_commit: 8c06bd5
+_commit: ae30a61
 _src_path: https://github.com/python-project-templates/base.git
 add_docs: false
 add_extension: jupyter
diff --git a/.gitignore b/.gitignore
index a90bf25..c91d38f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,8 +4,12 @@ __pycache__/
 *$py.class
 
 # C extensions
+*.a
 *.so
+*.obj
 *.dll
+*.exp
+*.lib
 
 # Distribution / packaging
 .Python
@@ -141,6 +145,7 @@ js/coverage
 js/dist
 js/lib
 js/node_modules
+python_template_jupyter/extension
 
 # Jupyter
 .ipynb_checkpoints