diff --git a/setup.py b/setup.py
index 9f8d6c6..df0c47d 100644
--- a/setup.py
+++ b/setup.py
@@ -22,5 +22,5 @@ setup(
         "Programming Language :: Python :: 3",
         "Operating System :: OS Independent",
     ],
-    python_requires='>=3.6',
+    python_requires='>=3.5',
 )