diff --git a/Grbl_Esp32/grbl.h b/Grbl_Esp32/grbl.h
index c3503a10..b6940c54 100644
--- a/Grbl_Esp32/grbl.h
+++ b/Grbl_Esp32/grbl.h
@@ -20,7 +20,7 @@
 
 // Grbl versioning system
 #define GRBL_VERSION "1.1f"
-#define GRBL_VERSION_BUILD "20191015"
+#define GRBL_VERSION_BUILD "20191016"
 
 //#include <sdkconfig.h>
 #include <Arduino.h>