diff --git a/config.json b/config.json
index 6e38b76..7d07440 100755
--- a/config.json
+++ b/config.json
@@ -2,9 +2,9 @@
 	"status_led_pin": 22,
 	"battery_coeff": 2.25,
 	"sumo_id": "xxxxxxxx",
+	"firmware_version": 0.3,
 	"left_servo_tuning": 33,
 	"right_servo_tuning": 33,
-	"blockly_highlight": true,
 	"ultrasonic_distance": 40,
 	"left_line_threshold": 1000,
 	"right_line_threshold": 1000,