diff --git a/asn1/TCAPMessages.asn b/asn1/TCAPMessages.asn
index 0de9ac2..f6730aa 100644
--- a/asn1/TCAPMessages.asn
+++ b/asn1/TCAPMessages.asn
@@ -20,7 +20,7 @@
       remote-operations(4) informationObjects(5) version1(0)}
   Supported-MAP-Operations
     FROM MAP-Protocol {itu-t identified-organization (4) etsi (0) mobileDomain (0)
-   	 gsm-Network (1) modules (3) map-Protocol (4) version9 (9)}
+   	 gsm-Network (1) modules (3) map-Protocol (4) version12 (12)}
 -- Start - Added by Eranga
   dialogue-as-id
     FROM DialoguePDUs {itu-t recommendation q 773 modules(2) dialoguePDUs(2)
@@ -34,8 +34,8 @@
   readyForSM
 	FROM MAP-ShortMessageServiceOperations {
 	   itu-t identified-organization (4) etsi (0) mobileDomain (0)
-	   gsm-Network (1) modules (3) map-ShortMessageServiceOperations (9)
-	   version9 (9)}
+	   gsm-Network (1) modules (3) map-ShortMessageServiceOperations (12)
+	   version12 (12)}
   gsm-MessagingId
   	FROM MobileDomainDefinitions {
 	   itu-t identified-organization (4) etsi (0) mobileDomain (0)
@@ -43,7 +43,7 @@
   Supported-MAP-Operations
   	FROM MAP-Protocol {
 	   itu-t identified-organization (4) etsi (0) mobileDomain (0)
-	   gsm-Network (1) modules (3) map-Protocol (4) version9 (9)}
+	   gsm-Network (1) modules (3) map-Protocol (4) version12 (12)}
 -- End - Added by Eranga
 ;