Improved support for Mojolicious 7.23

Change-Id: I7919a6136ed1e5175a9b26244eea77ab7924f3d8
diff --git a/Makefile.PL b/Makefile.PL
index c715e54..4ad02be 100644
--- a/Makefile.PL
+++ b/Makefile.PL
@@ -14,7 +14,7 @@
   },
   LICENSE      => 'bsd_2',
   PREREQ_PM => {
-    'Mojolicious' => '5.00',
+    'Mojolicious' => '7.23',
     'Mojolicious::Plugin::TagHelpers::Pagination' => 0.06,
     'Mojolicious::Plugin::TagHelpers::MailToChiffre' => 0.09,
     'Mojolicious::Plugin::Notifications' => 0.04,