diff --git a/[refs] b/[refs]
index 73caf0203446..aaf1e0e82327 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5ab05951c586a2ed9e19a3ed8c437346bfabbfb7
+refs/heads/master: 2a5c43a821b3b26e6af1cdb987b4daeba6f13a6f
diff --git a/trunk/drivers/hv/connection.c b/trunk/drivers/hv/connection.c
index ac71653abb77..3965537a659d 100644
--- a/trunk/drivers/hv/connection.c
+++ b/trunk/drivers/hv/connection.c
@@ -194,7 +194,7 @@ int vmbus_connect(void)
 	 * version.
 	 */
 
-	version = VERSION_WS2008;
+	version = VERSION_CURRENT;
 
 	do {
 		ret = vmbus_negotiate_version(msginfo, version);
diff --git a/trunk/include/linux/hyperv.h b/trunk/include/linux/hyperv.h
index 8c3cb1fc34d4..5095b066df94 100644
--- a/trunk/include/linux/hyperv.h
+++ b/trunk/include/linux/hyperv.h
@@ -434,6 +434,7 @@ hv_get_ringbuffer_availbytes(struct hv_ring_buffer_info *rbi,
 
 #define VERSION_INVAL -1
 
+#define VERSION_CURRENT VERSION_WIN8
 
 /* Make maximum size of pipe payload of 16K */
 #define MAX_PIPE_DATA_PAYLOAD		(sizeof(u8) * 16384)