diff --git a/README.md b/README.md
index 5e7f695..0734d76 100644
--- a/README.md
+++ b/README.md
@@ -54,12 +54,12 @@ you're on your own. Instead, every customization should happen in your
 If you're a Vim user, setting the `$EDITOR` environment variable to `vim` will
 enable and further customize the vi-style key bindings (see tmux manual).
 
-If you're new to tmux, I recommend you to read [tmux 2: Productive Mouse-Free
-Development][bhtmux2] by [@bphogan].
+If you're new to tmux, I recommend you to read [tmux 3: Productive Mouse-Free
+Development][bhtmux3] by [@bphogan].
 
 Now proceed to [adjust] your `.local` customization file copy.
 
-[bhtmux2]: https://pragprog.com/titles/bhtmux2/tmux-2
+[bhtmux3]: https://pragprog.com/titles/bhtmux3/tmux-3/
 [@bphogan]: https://twitter.com/bphogan
 [adjust]: #configuration