BTB allow up to 1400mV as per firmware limits
diff --git a/driver-avalon.h b/driver-avalon.h
index 93f092d..562483b 100644
--- a/driver-avalon.h
+++ b/driver-avalon.h
@@ -36,7 +36,7 @@
#define BITBURNER_DEFAULT_CORE_VOLTAGE 1200 /* in millivolts */
#define BITBURNER_MIN_COREMV 1000
/* change here if you want to risk killing it :) */
-#define BITBURNER_MAX_COREMV 1310
+#define BITBURNER_MAX_COREMV 1400
#define AVALON_DEFAULT_TIMEOUT 0x2D