Issue #20966: Fix Tkinter Resources link
diff --git a/Doc/library/tkinter.rst b/Doc/library/tkinter.rst
index f2a419d..ddaeec7 100644
--- a/Doc/library/tkinter.rst
+++ b/Doc/library/tkinter.rst
@@ -19,7 +19,7 @@
.. seealso::
- `Python Tkinter Resources <http://www.python.org/topics/tkinter/>`_
+ `Python Tkinter Resources <https://wiki.python.org/moin/TkInter>`_
The Python Tkinter Topic Guide provides a great deal of information on using Tk
from Python and links to other sources of information on Tk.