diff --git a/docs/overview.rst b/docs/overview.rst
--- a/docs/overview.rst
+++ b/docs/overview.rst
@@ -91,7 +91,7 @@ Python environment
 ------------------
 
 **Kallithea** is written entirely in Python_ and requires Python version
-3.6 or higher.
+3.9 or higher.
 
 Given a Python installation, there are different ways of providing the
 environment for running Python applications. Each of them pretty much