diff --git a/README.md b/README.md
index c960540..e511f5a 100644
--- a/README.md
+++ b/README.md
@@ -9,6 +9,10 @@
 [![windows-tests](https://github.com/netinvent/configparser_crypt/actions/workflows/windows.yaml/badge.svg)](https://github.com/netinvent/configparser_crypt/actions/workflows/windows.yaml)
 [![GitHub Release](https://img.shields.io/github/release/netinvent/configparser_crypt.svg?label=Latest)](https://github.com/netinvent/configparser_crypt/releases/latest)
 
+configparser_crypt is a drop-in replacement for configparser, that allows to read / write encrypted configuration files.
+
+It is compatible with Python 3.5+ and is tested on both Linux and Windows.
+
 ## Setup
 
 ```
diff --git a/setup.py b/setup.py
index ecad075..8953270 100644
--- a/setup.py
+++ b/setup.py
@@ -82,7 +82,7 @@ def parse_requirements(filename):
     keywords=['cryptography', 'configparser', 'symmetric', 'cipher', 'encryption', 'config file'],
     long_description=long_description,
     long_description_content_type='text/markdown',
-    pyton_requires='>=2.7',
+    pyton_requires='>=3.5',
     classifiers=[
         "Development Status :: 5 - Production/Stable",
         "Intended Audience :: Developers",