diff --git a/setup.py b/setup.py
index 76ef0971b..c46ff9c8c 100644
--- a/setup.py
+++ b/setup.py
@@ -35,7 +35,7 @@
     name=PACKAGE_NAME,
     author="Bryce Boe",
     author_email="bbzbryce@gmail.com",
-    python_requires=">=3.5",
+    python_requires=">3.5.3",
     classifiers=[
         "Development Status :: 5 - Production/Stable",
         "Environment :: Console",