diff --git a/openapi_python_client/templates/pyproject.toml.jinja b/openapi_python_client/templates/pyproject.toml.jinja
index 647c4cbb6..bbcd5c3f6 100644
--- a/openapi_python_client/templates/pyproject.toml.jinja
+++ b/openapi_python_client/templates/pyproject.toml.jinja
@@ -23,19 +23,4 @@ requires = ["poetry-core>=1.0.0"]
 build-backend = "poetry.core.masonry.api"
 
 {% endif %}
-[tool.black]
-line-length = 120
-target_version = ['py37', 'py38', 'py39']
-exclude = '''
-(
-  /(
-    | \.git
-    | \.venv
-    | \.mypy_cache
-  )/
-)
-'''
-
-[tool.isort]
-line_length = 120
-profile = "black"
+{% include "pyproject_no_poetry.toml.jinja" %}
diff --git a/openapi_python_client/templates/pyproject_no_poetry.toml.jinja b/openapi_python_client/templates/pyproject_no_poetry.toml.jinja
index 2d0685348..3a693ff8e 100644
--- a/openapi_python_client/templates/pyproject_no_poetry.toml.jinja
+++ b/openapi_python_client/templates/pyproject_no_poetry.toml.jinja
@@ -1,6 +1,6 @@
 [tool.black]
 line-length = 120
-target_version = ['py36', 'py37', 'py38']
+target_version = ['py37', 'py38', 'py39']
 exclude = '''
 (
   /(