diff --git a/Grbl_Esp32/grbl.h b/Grbl_Esp32/grbl.h
index d27660b8..70a11603 100644
--- a/Grbl_Esp32/grbl.h
+++ b/Grbl_Esp32/grbl.h
@@ -22,7 +22,7 @@
 // Grbl versioning system
 
 #define GRBL_VERSION "1.2a"
-#define GRBL_VERSION_BUILD "20200423"
+#define GRBL_VERSION_BUILD "20200428"
 
 //#include <sdkconfig.h>
 #include <Arduino.h>