diff --git a/RDFIO.php b/RDFIO.php
index 45b02e6..51d684d 100644
--- a/RDFIO.php
+++ b/RDFIO.php
@@ -9,7 +9,7 @@
 	die( 'Not an entry point.' );
 }
 
-define( 'RDFIO_VERSION', 'v2.1.0' );
+define( 'RDFIO_VERSION', 'v2.1.1' );
 
 $GLOBALS['wgExtensionCredits']['other'][] = array(
 	'path' => __FILE__,