diff --git a/p_tqdm/__init__.py b/p_tqdm/__init__.py
index 06be119..19915cf 100644
--- a/p_tqdm/__init__.py
+++ b/p_tqdm/__init__.py
@@ -1,4 +1,5 @@
 from p_tqdm.p_tqdm import p_map, p_imap, p_umap, p_uimap, t_map, t_imap
+from p_tqdm._version import __version__
 
 __all__ = [
     'p_map',
@@ -6,5 +7,6 @@
     'p_umap',
     'p_uimap',
     't_map',
-    't_imap'
+    't_imap',
+    '__version__'
 ]
diff --git a/p_tqdm/_version.py b/p_tqdm/_version.py
new file mode 100644
index 0000000..c98e907
--- /dev/null
+++ b/p_tqdm/_version.py
@@ -0,0 +1,7 @@
+__all__ = ['__version__']
+
+# major, minor, patch
+version_info = 1, 4, 0
+
+# Nice string for the version
+__version__ = '.'.join(map(str, version_info))
diff --git a/setup.py b/setup.py
index b05bf42..77be7e4 100644
--- a/setup.py
+++ b/setup.py
@@ -1,11 +1,22 @@
+from pathlib import Path
 from setuptools import find_packages, setup
 
+# Load version number
+__version__ = None
+
+src_dir = Path(__file__).parent.absolute()
+version_file = src_dir / 'p_tqdm' / '_version.py'
+
+# Long README
+with open(version_file) as fd:
+    exec(fd.read())
+
 with open('README.md', encoding='utf-8') as f:
     long_description = f.read()
 
 setup(
     name='p_tqdm',
-    version='1.3.3',
+    version='1.4.0',
     author='Kyle Swanson',
     author_email='swansonk.14@gmail.com',
     description='Parallel processing with progress bars',
@@ -20,8 +31,7 @@
         'pathos>=0.2.5',
         'six>=1.13.0'
     ],
-    test_suite='nose.collector',
-    tests_require=['nose'],
+    tests_require=['pytest'],
     classifiers=[
         'Programming Language :: Python :: 3',
         'Programming Language :: Python :: 3.7',
diff --git a/tests/tests.py b/tests/test_p_tqdm.py
similarity index 100%
rename from tests/tests.py
rename to tests/test_p_tqdm.py