diff --git a/bin/sau b/bin/sau
index ee9b25c..9b26d83 100755
--- a/bin/sau
+++ b/bin/sau
@@ -1,4 +1,4 @@
-#!/usr/bin/env python3.6
+#!/usr/bin/env python3.7
 import configparser
 import logging
 import logging.handlers
diff --git a/sau/services.py b/sau/services.py
index 1b1dc9c..231be90 100644
--- a/sau/services.py
+++ b/sau/services.py
@@ -1,4 +1,3 @@
-#!/usr/bin/env python3.6
 import logging
 import os
 import re
diff --git a/setup.py b/setup.py
index 5dad518..d661095 100755
--- a/setup.py
+++ b/setup.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python3.6
+#!/usr/bin/env python3.7
 from os import environ
 
 from setuptools import setup, find_packages