diff --git a/bin/showcert b/bin/showcert
index 44de84d..a27ab20 100755
--- a/bin/showcert
+++ b/bin/showcert
@@ -22,7 +22,7 @@ from collections import namedtuple
 
 
 
-version = '0.1.10'
+version = '0.1.11'
 args = None
 
 phrase = namedtuple('Phrase', 'say wait expect')
diff --git a/setup.py b/setup.py
index 78b48ce..1223ac5 100755
--- a/setup.py
+++ b/setup.py
@@ -28,7 +28,7 @@ def get_version(path):
     long_description_content_type='text/markdown',
     author_email='yaroslaff@gmail.com',
     description='dump local/remote certificate info',
-    python_requires='>=3',
+    python_requires='>=3.6',
     classifiers=[
         'Development Status :: 3 - Alpha',