diff --git a/pytchat/__init__.py b/pytchat/__init__.py
index 75531ce..5cff606 100644
--- a/pytchat/__init__.py
+++ b/pytchat/__init__.py
@@ -2,11 +2,11 @@
 pytchat is a python library for fetching youtube live chat.
 """
 __copyright__    = 'Copyright (C) 2019 taizan-hokuto'
-__version__      = '0.0.1.7'
+__version__      = '0.0.1.8'
 __license__      = 'MIT'
 __author__       = 'taizan-hokuto'
 __author_email__ = '55448286+taizan-hokuto@users.noreply.github.com'
-__url__          = 'https://github.com/taizan-hokuto'
+__url__          = 'https://github.com/taizan-hokuto/pytchat'
 
 __all__ = ["core_async","core_multithread","processors"]
 
diff --git a/requirements.txt b/requirements.txt
index 619d39a..ea514b1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,9 +1,4 @@
-aiohttp==3.6.0
-aioresponses==0.6.0
-mock==3.0.5
-mocker==1.1.1
-pytest==5.1.2
-pytest-mock==1.10.4
-pytz==2019.2
-requests==2.22.0
-urllib3==1.25.3
\ No newline at end of file
+aiohttp
+pytz
+requests
+urllib3
\ No newline at end of file
diff --git a/requirements_test.txt b/requirements_test.txt
new file mode 100644
index 0000000..d9e1069
--- /dev/null
+++ b/requirements_test.txt
@@ -0,0 +1,5 @@
+aioresponses
+mock
+mocker
+pytest
+pytest-mock
\ No newline at end of file
diff --git a/setup.py b/setup.py
index 295d63a..52c8fd1 100644
--- a/setup.py
+++ b/setup.py
@@ -7,8 +7,13 @@ package_name = "pytchat"
 
 root_dir = path.abspath(path.dirname(__file__))
 
-def _requires_from_file(filename):
-    return open(filename).read().splitlines()
+def _requirements():
+    return [name.rstrip() for name in open(path.join(root_dir, 'requirements.txt')).readlines()]
+
+def _test_requirements():
+    return [name.rstrip() for name in open(path.join(root_dir, 'requirements_test.txt')).readlines()]
+
+
 
 with open(path.join(root_dir, package_name, '__init__.py')) as f:
     init_text = f.read()
@@ -30,15 +35,15 @@ with open('README.md', encoding='utf-8') as f:
 setup(
     name=package_name,
     packages=find_packages(),
-
     version=version,
-
     url=url,
     author=author,
     author_email=author_email,
     long_description=long_description,
     long_description_content_type='text/markdown',
     license=license,
+    install_requires=_requirements(),
+    tests_require=_test_requirements(),
     description="a python library for fetching youtube live chat.",
     classifiers=[
         'Natural Language :: Japanese',
@@ -52,5 +57,5 @@ setup(
         'License :: OSI Approved :: MIT License',
     ],
     keywords='youtube livechat asyncio',
-    install_requires=_requires_from_file('requirements.txt')
+
 )
\ No newline at end of file