diff --git a/emacs/init.org b/emacs/init.org
index 53b0eb7..2de7f23 100755
--- a/emacs/init.org
+++ b/emacs/init.org
@@ -2535,6 +2535,13 @@ Run black on the current buffer:
     :hook ((python-mode . sphinx-doc-mode)))
 #+END_SRC
 
+And support pyenv (NOT pyvenv) to change Python versions:
+#+BEGIN_SRC emacs-lisp
+  (use-package pyenv-mode
+    :defer t)
+#+END_SRC
+
+
 ** Autoflake
 [[https://pypi.org/project/autoflake/][Autoflake]] is a tool that removes unused imports and variables from Python code:
 #+BEGIN_SRC emacs-lisp