diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index c07d20d7..138f4524 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -1,12 +1,19 @@
 name: run-tests
-on: [push, pull_request, workflow_dispatch]
+on:
+  push:
+    branches:
+      - main
+      - master
+      - development
+  pull_request:
+  workflow_dispatch:
 jobs:
   build:
     name: Run tests
     strategy:
       matrix:
         os: [ubuntu-latest]
-        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
+        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v2
diff --git a/devtools/gearbox/quickstart/command.py b/devtools/gearbox/quickstart/command.py
index 794467ec..9bfd5328 100644
--- a/devtools/gearbox/quickstart/command.py
+++ b/devtools/gearbox/quickstart/command.py
@@ -1,5 +1,3 @@
-from __future__ import print_function
-
 import re
 import os
 import shutil
@@ -244,4 +242,4 @@ def safe_name(name: str) -> str:
 
     from setuptools.pkg_resources.safe_name
     """
-    return re.sub('[^A-Za-z0-9.]+', '-', name)
\ No newline at end of file
+    return re.sub('[^A-Za-z0-9.]+', '-', name)
diff --git a/devtools/gearbox/quickstart/template/+package+/tests/functional/test_authentication.py_tmpl b/devtools/gearbox/quickstart/template/+package+/tests/functional/test_authentication.py_tmpl
index e5533ac0..d853bfa9 100644
--- a/devtools/gearbox/quickstart/template/+package+/tests/functional/test_authentication.py_tmpl
+++ b/devtools/gearbox/quickstart/template/+package+/tests/functional/test_authentication.py_tmpl
@@ -7,8 +7,6 @@ As {{project}} grows and the authentication method changes, only these tests
 should be updated.
 
 """
-from __future__ import unicode_literals
-
 from {{package}}.tests import TestController
 
 
diff --git a/devtools/gearbox/quickstart/template/+package+/tests/functional/test_root.py_tmpl b/devtools/gearbox/quickstart/template/+package+/tests/functional/test_root.py_tmpl
index 7192c7ed..9de9ab00 100644
--- a/devtools/gearbox/quickstart/template/+package+/tests/functional/test_root.py_tmpl
+++ b/devtools/gearbox/quickstart/template/+package+/tests/functional/test_root.py_tmpl
@@ -25,7 +25,7 @@ class TestRootController(TestController):
         assert msg in response
 
         # You can also access a BeautifulSoup'ed response in your tests
-        # (First run $ easy_install BeautifulSoup
+        # (First run `pip install beautifulsoup4`
         # and then uncomment the next two lines)
 
         # links = response.html.findAll('a')
diff --git a/devtools/gearbox/quickstart/template/+package+/tests/models/test_auth.py_tmpl b/devtools/gearbox/quickstart/template/+package+/tests/models/test_auth.py_tmpl
index 61069678..162739b2 100644
--- a/devtools/gearbox/quickstart/template/+package+/tests/models/test_auth.py_tmpl
+++ b/devtools/gearbox/quickstart/template/+package+/tests/models/test_auth.py_tmpl
@@ -1,7 +1,5 @@
 # -*- coding: utf-8 -*-
 """Test suite for the TG app's models"""
-from __future__ import unicode_literals
-
 from {{package}} import model
 from {{package}}.tests.models import ModelTest
 
diff --git a/devtools/gearbox/quickstart/template/+package+/websetup/bootstrap.py_tmpl b/devtools/gearbox/quickstart/template/+package+/websetup/bootstrap.py_tmpl
index 37d86ecd..4a2c4b6d 100644
--- a/devtools/gearbox/quickstart/template/+package+/websetup/bootstrap.py_tmpl
+++ b/devtools/gearbox/quickstart/template/+package+/websetup/bootstrap.py_tmpl
@@ -1,7 +1,5 @@
 # -*- coding: utf-8 -*-
 """Setup the {{project}} application"""
-from __future__ import print_function, unicode_literals
-
 {{if sqlalchemy}}
 import transaction
 {{endif}}
diff --git a/devtools/gearbox/quickstart/template/+package+/websetup/schema.py_tmpl b/devtools/gearbox/quickstart/template/+package+/websetup/schema.py_tmpl
index d7e5e192..1a9a8554 100644
--- a/devtools/gearbox/quickstart/template/+package+/websetup/schema.py_tmpl
+++ b/devtools/gearbox/quickstart/template/+package+/websetup/schema.py_tmpl
@@ -1,7 +1,5 @@
 # -*- coding: utf-8 -*-
 """Setup the {{project}} application"""
-from __future__ import print_function
-
 from tg import config
 {{if sqlalchemy}}
 import transaction
@@ -32,4 +30,4 @@ def setup_schema(command, conf, vars):
     alembic_cfg.set_main_option("sqlalchemy.url", config['sqlalchemy.url'])
     import alembic.command
     alembic.command.stamp(alembic_cfg, "head")
-    {{endif}}
\ No newline at end of file
+    {{endif}}
diff --git a/devtools/gearbox/quickstart/template/migration/env.py_tmpl b/devtools/gearbox/quickstart/template/migration/env.py_tmpl
index 06d1ac93..5df5faa6 100644
--- a/devtools/gearbox/quickstart/template/migration/env.py_tmpl
+++ b/devtools/gearbox/quickstart/template/migration/env.py_tmpl
@@ -1,4 +1,3 @@
-from __future__ import with_statement
 from alembic import context
 from sqlalchemy import engine_from_config, pool
 
diff --git a/devtools/gearbox/sqlamigrate.py b/devtools/gearbox/sqlamigrate.py
index fca6f369..202205e0 100644
--- a/devtools/gearbox/sqlamigrate.py
+++ b/devtools/gearbox/sqlamigrate.py
@@ -37,14 +37,9 @@
 check http://code.google.com/p/sqlalchemy-migrate/wiki/MigrateVersioning for detail.
 
 """
-from __future__ import print_function
+from configparser import ConfigParser
 from gearbox.command import Command
 
-try:
-    from configparser import ConfigParser
-except ImportError:
-    from ConfigParser import ConfigParser
-
 import sys, os
 
 class MigrateCommand(Command):
diff --git a/devtools/gearbox/tgext/command.py b/devtools/gearbox/tgext/command.py
index b93451ca..3b207516 100644
--- a/devtools/gearbox/tgext/command.py
+++ b/devtools/gearbox/tgext/command.py
@@ -1,5 +1,3 @@
-from __future__ import print_function
-
 from gearbox.command import TemplateCommand
 import re, getpass
 
diff --git a/devtools/gearbox/tgext/template/pyproject.toml_tmpl b/devtools/gearbox/tgext/template/pyproject.toml_tmpl
index e7aeb986..240865c1 100644
--- a/devtools/gearbox/tgext/template/pyproject.toml_tmpl
+++ b/devtools/gearbox/tgext/template/pyproject.toml_tmpl
@@ -7,8 +7,9 @@ name = {{repr(package)}}
 version = "{{version}}"
 description = "{{description or ''}}"
 readme = { file = "README.rst", content-type = "text/x-rst" }
+requires-python = ">=3.8"
 classifiers = []  # Get strings from http://pypi.python.org/pypi?%3Aaction=list_classifiers
-keywords = {{repr(keywords or '')}}
+keywords = [{{repr(keywords or '')}}]
 authors = [
     { name = {{repr(author or '')}}, email = {{repr(author_email or '')}} }
 ]
@@ -24,4 +25,3 @@ exclude = ["ez_setup", "examples", "tests"]
 [tool.setuptools]
 include-package-data = true
 zip-safe = false
-namespace_packages = ["tgext"]
diff --git a/devtools/gearbox/tgext/template/tgext/__init__.py b/devtools/gearbox/tgext/template/tgext/__init__.py
deleted file mode 100644
index 5761d9e1..00000000
--- a/devtools/gearbox/tgext/template/tgext/__init__.py
+++ /dev/null
@@ -1,7 +0,0 @@
-# See http://peak.telecommunity.com/DevCenter/setuptools#namespace-packages
-try:
-    __import__('pkg_resources').declare_namespace(__name__)
-except ImportError:
-    from pkgutil import extend_path
-    __path__ = extend_path(__path__, __name__)
-
diff --git a/devtools/gearbox/tgshell.py b/devtools/gearbox/tgshell.py
index a26e159b..7c9b539b 100644
--- a/devtools/gearbox/tgshell.py
+++ b/devtools/gearbox/tgshell.py
@@ -1,5 +1,3 @@
-from __future__ import print_function
-
 import os, sys
 import tg
 
@@ -71,9 +69,9 @@ def take_action(self, opts):
         if self._can_import(helpers_module):
             locs['h'] = sys.modules[helpers_module]
 
-        exec ('import tg') in locs
-        exec ('from tg import app_globals, config, request, response, '
-              'session, tmpl_context, url') in locs
+        exec('import tg', locs)
+        exec('from tg import app_globals, config, request, response, '
+             'session, tmpl_context, url', locs)
         locs.pop('__builtins__', None)
 
         # Import all objects from the base module
diff --git a/devtools/tests/test_quickstart.py b/devtools/tests/test_quickstart.py
index 0f69a3bd..ac09d243 100644
--- a/devtools/tests/test_quickstart.py
+++ b/devtools/tests/test_quickstart.py
@@ -15,7 +15,6 @@
 
 
 PY_VERSION = sys.version_info[:2]
-PY2 = sys.version_info[0] == 2
 PROJECT_NAME = 'TGTest-%02d'
 ENV_NAME = 'TESTENV'
 CLEANUP = True
diff --git a/pyproject.toml b/pyproject.toml
index 340a354e..96570f1b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,6 +6,7 @@ build-backend = "setuptools.build_meta"
 name = "tg.devtools"
 version = "2.5.1dev1"
 description = "TurboGears 2 DevTools is a command-line toolkit that streamlines TurboGears2 development."
+requires-python = ">=3.10"
 readme = { file = "README.rst", content-type = "text/x-rst" }
 keywords = ["turbogears", "devtools", "cli", "scaffold", "gearbox"]
 classifiers = []