diff --git a/version.php b/version.php
index <HASH>..<HASH> 100644
--- a/version.php
+++ b/version.php
@@ -26,7 +26,7 @@
 defined('MOODLE_INTERNAL') || die;
 
 $module->version   = 2011032000; // The current module version (Date: YYYYMMDDXX)
-$module->requires  = 2010120700; // Requires this Moodle version
+$module->requires  = 2011070101; // Requires this Moodle version
 $module->cron      = 0;          // Period for cron to check this module (secs)
 $module->component = 'mod_book'; // Full name of the plugin (used for diagnostics)
future versions of mod_book are going to require at least Moodle <I>