diff --git a/components/utilities/Kconfig b/components/utilities/Kconfig
index db7341e7a7732cf4b12088a115f1bd9ea76fee26..e830d94578bb18fd361c0dc99bac96d96b8585b5 100644
--- a/components/utilities/Kconfig
+++ b/components/utilities/Kconfig
@@ -225,7 +225,7 @@ config RT_USING_ULOG
             
         config ULOG_SW_VERSION_NUM
             hex
-            default 0x00100
+            default 0x00101
             help
                 sfotware module version number
     endif
diff --git a/components/utilities/ulog/ulog.h b/components/utilities/ulog/ulog.h
index ab203602bc8bc48e4142df9095d4420c255233ac..792c098568c0cb4aafcb82288dac60fde6395359 100644
--- a/components/utilities/ulog/ulog.h
+++ b/components/utilities/ulog/ulog.h
@@ -18,7 +18,7 @@
 extern "C" {
 #endif
 
-#define ULOG_VERSION_STR               "0.1.0"
+#define ULOG_VERSION_STR               "0.1.1"
 
 /*
  * ulog init and deint