diff --git a/mbed.h b/mbed.h
index 4ec380812a..d9764740be 100644
--- a/mbed.h
+++ b/mbed.h
@@ -16,13 +16,13 @@
 #ifndef MBED_H
 #define MBED_H
 
-#define MBED_LIBRARY_VERSION 123
+#define MBED_LIBRARY_VERSION 138
 
 #if MBED_CONF_RTOS_PRESENT
 // RTOS present, this is valid only for mbed OS 5
 #define MBED_MAJOR_VERSION 5
-#define MBED_MINOR_VERSION 2
-#define MBED_PATCH_VERSION 1
+#define MBED_MINOR_VERSION 4
+#define MBED_PATCH_VERSION 0
 
 #else
 // mbed 2