diff --git a/RDFIO.php b/RDFIO.php
index aa282c7..ffd067c 100644
--- a/RDFIO.php
+++ b/RDFIO.php
@@ -13,7 +13,7 @@
 // -------------------------------------------------------------
 // Extension meta data
 // -------------------------------------------------------------
-define( 'RDFIO_VERSION', 'v2.2.1' );
+define( 'RDFIO_VERSION', 'v2.2.2' );
 
 $GLOBALS['wgExtensionCredits']['other'][] = array(
 	'path' => __FILE__,