diff --git a/libraries/mbed/api/mbed.h b/libraries/mbed/api/mbed.h
index b0e1324e31..e501c0dd06 100644
--- a/libraries/mbed/api/mbed.h
+++ b/libraries/mbed/api/mbed.h
@@ -16,7 +16,7 @@
 #ifndef MBED_H
 #define MBED_H
 
-#define MBED_LIBRARY_VERSION 86
+#define MBED_LIBRARY_VERSION 88
 
 #include "platform.h"