diff --git a/pyramid_celery/loaders.py b/pyramid_celery/loaders.py
index 199a8d6..ffe81a5 100644
--- a/pyramid_celery/loaders.py
+++ b/pyramid_celery/loaders.py
@@ -92,7 +92,7 @@ def get_route_config(parser, section):
 
 
 class INILoader(celery.loaders.base.BaseLoader):
-    ConfigParser = configparser.SafeConfigParser
+    ConfigParser = configparser.ConfigParser
 
     def __init__(self, app, **kwargs):
         self.celery_conf = kwargs.pop('ini_file')
diff --git a/setup.cfg b/setup.cfg
index 1ddb900..39f541f 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -9,7 +9,7 @@ norecursedirs =
 
 addopts =
     -rxEfs
-    --strict
+    --strict-markers
     --doctest-modules
     --doctest-glob=\*.rst
     --tb=short
diff --git a/setup.py b/setup.py
index 38dc01a..e05c87c 100644
--- a/setup.py
+++ b/setup.py
@@ -1,5 +1,4 @@
 import os
-import sys
 from setuptools import setup, find_packages
 
 here = os.path.abspath(os.path.dirname(__file__))
@@ -8,36 +7,37 @@
 
 requires = ['pyramid', 'celery']
 
-setup(name='pyramid_celery',
-      version='4.0.0',
-      description='Celery integration with pyramid',
-      long_description=README + "\n" + CHANGES,
-      classifiers=[
-          "Development Status :: 5 - Production/Stable",
-          "Intended Audience :: Developers",
-          "License :: OSI Approved :: MIT License",
-          "Operating System :: Unix",
-          "Operating System :: POSIX",
-          "Operating System :: Microsoft :: Windows",
-          "Programming Language :: Python",
-          "Programming Language :: Python :: 3",
-          "Programming Language :: Python :: 3.6",
-          "Programming Language :: Python :: 3.7",
-          "Programming Language :: Python :: 3.8",
-          "Programming Language :: Python :: 3.9",
-          "Programming Language :: Python :: Implementation :: CPython",
-          "Programming Language :: Python :: Implementation :: PyPy",
-      ],
-      author='John Anderson',
-      author_email='sontek@gmail.com',
-      url='https://github.com/sontek/pyramid_celery',
-      keywords='paste pyramid celery message queue amqp job task distributed',
-      license='MIT',
-      packages=find_packages(),
-      include_package_data=True,
-      zip_safe=False,
-      install_requires=requires,
-      tests_require=requires + ['pytest'],
-      python_requires='>=3.6',
-      test_suite="pyramid_celery",
+setup(
+    name='pyramid_celery',
+    version='4.0.0',
+    description='Celery integration with pyramid',
+    long_description=README + "\n" + CHANGES,
+    classifiers=[
+        "Development Status :: 5 - Production/Stable",
+        "Intended Audience :: Developers",
+        "License :: OSI Approved :: MIT License",
+        "Operating System :: Unix",
+        "Operating System :: POSIX",
+        "Operating System :: Microsoft :: Windows",
+        "Programming Language :: Python",
+        "Programming Language :: Python :: 3",
+        "Programming Language :: Python :: 3.6",
+        "Programming Language :: Python :: 3.7",
+        "Programming Language :: Python :: 3.8",
+        "Programming Language :: Python :: 3.9",
+        "Programming Language :: Python :: Implementation :: CPython",
+        "Programming Language :: Python :: Implementation :: PyPy",
+    ],
+    author='John Anderson',
+    author_email='sontek@gmail.com',
+    url='https://github.com/sontek/pyramid_celery',
+    keywords='paste pyramid celery message queue amqp job task distributed',
+    license='MIT',
+    packages=find_packages(),
+    include_package_data=True,
+    zip_safe=False,
+    install_requires=requires,
+    tests_require=requires + ['pytest'],
+    python_requires='>=3.6',
+    test_suite="pyramid_celery",
 )