diff --git a/{{ cookiecutter.project_slug }}/Makefile b/{{ cookiecutter.project_slug }}/Makefile
index 9229955..2e8a87c 100644
--- a/{{ cookiecutter.project_slug }}/Makefile	
+++ b/{{ cookiecutter.project_slug }}/Makefile	
@@ -123,6 +123,7 @@ test: ## run test cases in tests directory
 
 lint: ## check style with flake8
 	flake8 {{ cookiecutter.project_slug }}
+	mypy {{ cookiecutter.project_slug }}
 
 profile: ## show profile of the project
 	@echo "CONTAINER_NAME: $(CONTAINER_NAME)"
diff --git a/{{ cookiecutter.project_slug }}/requirements_dev.txt b/{{ cookiecutter.project_slug }}/requirements_dev.txt
index cbaf517..68cd330 100644
--- a/{{ cookiecutter.project_slug }}/requirements_dev.txt	
+++ b/{{ cookiecutter.project_slug }}/requirements_dev.txt	
@@ -3,3 +3,4 @@ jupyter
 notebook
 Sphinx
 flake8
+mypy
\ No newline at end of file