diff --git a/init.el b/init.el
index 04dcece..5fc294f 100644
--- a/init.el
+++ b/init.el
@@ -3005,7 +3005,12 @@ With given ARG, display files in `db/important-document-path’."
 (use-package pyvenv
   :ensure t
   :commands (pyvenv-workon pyvenv-activate)
-  :init (setenv "WORKON_HOME" (expand-file-name "~/.pyenv/versions")))
+  :init (setenv "WORKON_HOME" (expand-file-name "~/.pyenv/versions"))
+  :config (progn
+            ;; Restart python inferior processes when switching virtual
+            ;; environments; this does not work when only calling
+            ;; `pyvenv-deactivate', though.
+            (add-hook 'pyvenv-post-activate-hooks #'pyvenv-restart-python)))
 
 (use-package shr
   :init (setq shr-use-fonts nil