diff --git a/python/python3-PySimpleGUI/README b/python/python3-PySimpleGUI/README
index ca72c49169..3f29e9a958 100644
--- a/python/python3-PySimpleGUI/README
+++ b/python/python3-PySimpleGUI/README
@@ -1,2 +1,5 @@
 PySimpleGUI is a Python library that allows Python programmers of any
 level to create graphical interfaces. It has extensive documentation.
+
+Starting with version 5, PySimpleGUI moved to a commercial model, the
+latest free version is 4.60.5.