diff --git a/README.org b/README.org
index 9217d1f..9b136e7 100644
--- a/README.org
+++ b/README.org
@@ -1056,7 +1056,7 @@ Python org-mode edit-buffers in ~anaconda-mode~.
   (when (and (executable-find "pyenv")
              (require 'pyenv-mode nil 'noerror))
    (pyenv-mode +1)
-   (pyenv-mode-set "3.9.8/envs/python-3.9.8"))
+   (pyenv-mode-set "3.9.9/envs/python-3.9.9"))
 #+end_src
 
 #+attr_latex: :options bgcolor=LightGoldenrodYellow