diff --git a/nb_cli/template/project/bootstrap/{{cookiecutter.computed.project_slug}}/pyproject.toml b/nb_cli/template/project/bootstrap/{{cookiecutter.computed.project_slug}}/pyproject.toml
index 8ace42b7..d49529d9 100644
--- a/nb_cli/template/project/bootstrap/{{cookiecutter.computed.project_slug}}/pyproject.toml
+++ b/nb_cli/template/project/bootstrap/{{cookiecutter.computed.project_slug}}/pyproject.toml
@@ -3,7 +3,7 @@ name = "{{ cookiecutter.nonebot.project_name }}"
 version = "0.1.0"
 description = "{{ cookiecutter.computed.project_desc }}"
 readme = "README.md"
-requires-python = ">=3.8, <4.0"
+requires-python = ">=3.9, <4.0"
 
 [tool.nonebot]
 {% set adapters = [] -%}
diff --git a/nb_cli/template/project/simple/{{cookiecutter.computed.project_slug}}/pyproject.toml b/nb_cli/template/project/simple/{{cookiecutter.computed.project_slug}}/pyproject.toml
index 2254cdde..fdd81315 100644
--- a/nb_cli/template/project/simple/{{cookiecutter.computed.project_slug}}/pyproject.toml
+++ b/nb_cli/template/project/simple/{{cookiecutter.computed.project_slug}}/pyproject.toml
@@ -3,7 +3,7 @@ name = "{{ cookiecutter.nonebot.project_name }}"
 version = "0.1.0"
 description = "{{ cookiecutter.computed.project_desc }}"
 readme = "README.md"
-requires-python = ">=3.8, <4.0"
+requires-python = ">=3.9, <4.0"
 
 [tool.nonebot]
 {% set adapters = [] -%}