diff --git a/core/mac/inc/qwlan_version.h b/core/mac/inc/qwlan_version.h
index c0b80b8a25be..f177d8d2317f 100644
--- a/core/mac/inc/qwlan_version.h
+++ b/core/mac/inc/qwlan_version.h
@@ -42,8 +42,8 @@
 #define QWLAN_VERSION_MINOR            1
 #define QWLAN_VERSION_PATCH            0
 #define QWLAN_VERSION_EXTRA            "G"
-#define QWLAN_VERSION_BUILD            3
+#define QWLAN_VERSION_BUILD            4
 
-#define QWLAN_VERSIONSTR               "5.1.0.3G"
+#define QWLAN_VERSIONSTR               "5.1.0.4G"
 
 #endif /* QWLAN_VERSION_H */