diff --git a/platform/mbed_version.h b/platform/mbed_version.h
index c4f5b3408e..47e5dba571 100644
--- a/platform/mbed_version.h
+++ b/platform/mbed_version.h
@@ -44,7 +44,7 @@
   *
   * @note 99 is default value for development version (master branch)
   */
-#define MBED_PATCH_VERSION 2
+#define MBED_PATCH_VERSION 4
 
 #define MBED_ENCODE_VERSION(major, minor, patch) ((major)*10000 + (minor)*100 + (patch))