diff --git a/wp-rest-cache.php b/wp-rest-cache.php
index 1e81cf7..e366b2b 100644
--- a/wp-rest-cache.php
+++ b/wp-rest-cache.php
@@ -159,7 +159,8 @@ public static function activate() {
 
 			require_once( ABSPATH . 'wp-admin/includes/upgrade.php' );
 			dbDelta( $sql );
-
+			update_site_option( self::$table_version_key, '3' );
+			
 		} // END public static function activate
 
 		/**