--- invite.install.orig	2009-10-04 05:34:24.000000000 -0700
+++ invite.install	2009-11-11 23:50:10.000000000 -0800
@@ -393,3 +393,9 @@ function invite_update_203() {
   return $ret;
 }
 
+function invite_update_204() {
+  $ret = array();
+  db_query('UPDATE {blocks} SET cache=2 WHERE module=\'invite\'');
+  cache_clear_all(NULL, 'cache_block');
+  return $ret;
+}
\ No newline at end of file