diff --git a/src/Dibi/dibi.php b/src/Dibi/dibi.php
index d835951d..0088294d 100644
--- a/src/Dibi/dibi.php
+++ b/src/Dibi/dibi.php
@@ -22,8 +22,8 @@ class dibi
 
 	/** version */
 	const
-		VERSION = '3.1.0',
-		REVISION = 'released on 2017-09-25';
+		VERSION = '3.1.1',
+		REVISION = 'released on 2018-03-09';
 
 	/** sorting order */
 	const