diff --git a/main.c b/main.c
index 8eaa2fc..877dee6 100644
--- a/main.c
+++ b/main.c
@@ -91,7 +91,7 @@ static const char * manufacturer[] = {
 
 static void usage(void)
 {
-	printf("xrock(v1.0.3) - https://github.com/xboot/xrock\r\n");
+	printf("xrock(v1.0.4) - https://github.com/xboot/xrock\r\n");
 	printf("usage:\r\n");
 	printf("    xrock maskrom <ddr> <usbplug> [--rc4-off] - Initial chip using ddr and usbplug in maskrom mode\r\n");
 	printf("    xrock version                             - Show chip version\r\n");