diff --git a/Grbl_Esp32/src/grbl.h b/Grbl_Esp32/src/grbl.h
index 42965b95..1a2770cd 100644
--- a/Grbl_Esp32/src/grbl.h
+++ b/Grbl_Esp32/src/grbl.h
@@ -23,7 +23,7 @@
 // Grbl versioning system
 
 #define GRBL_VERSION "1.3a"
-#define GRBL_VERSION_BUILD "20200727"
+#define GRBL_VERSION_BUILD "20200808"
 
 //#include <sdkconfig.h>
 #include <Arduino.h>