diff --git a/{{ cookiecutter.repo_name }}/pyproject.toml b/{{ cookiecutter.repo_name }}/pyproject.toml
index 1e540be..b1d26a0 100644
--- a/{{ cookiecutter.repo_name }}/pyproject.toml	
+++ b/{{ cookiecutter.repo_name }}/pyproject.toml	
@@ -35,6 +35,7 @@ priority = "explicit"
 
 [tool.poetry.group.dev.dependencies]
 ipykernel = "^6.25.2"
+ipywidgets = "^8.1.3"
 ruff = "^0.1.3"
 pylama = "^8.4.1"