diff --git a/setup.py b/setup.py
index 885d992..70725a7 100755
--- a/setup.py
+++ b/setup.py
@@ -40,7 +40,7 @@ setup(
     install_requires=[
         'msgpack', 'trio>0.8', 'async_generator', 'colorlog', 'wrapt'],
     tests_require=['pytest'],
-    python_requires=">=3.6",
+    python_requires=">=3.7",
     keywords=[
         "async", "concurrency", "actor model", "distributed",
         'trio', 'multiprocessing'