diff --git a/ESP8266AZ7798/ESP8266AZ7798.ino b/ESP8266AZ7798/ESP8266AZ7798.ino
index 9d55c57..7df277e 100644
--- a/ESP8266AZ7798/ESP8266AZ7798.ino
+++ b/ESP8266AZ7798/ESP8266AZ7798.ino
@@ -16,7 +16,7 @@
 #include <az7798.h>
 #include "general.h"
 
-#define               PROGRAM_VERSION   "0.2"
+#define               PROGRAM_VERSION   "1.0"
 
 #define               DEBUG                            // enable debugging
 #define               DEBUG_SERIAL      logger