diff --git a/README.md b/README.md
index 33c0132..1b1e6c6 100644
--- a/README.md
+++ b/README.md
@@ -57,7 +57,7 @@ None so far.
 { config, pkgs, ... }:
 {
   imports = [
-    (builtins.fetchTarball "https://github.com/r-raymond/nixos-mailserver/releases/tag/v1.1-rc2")
+    (builtins.fetchTarball "https://github.com/r-raymond/nixos-mailserver/releases/tag/v1.1-rc3")
   ];
 
   mailserver = {