diff --git a/ArduSub/version.h b/ArduSub/version.h
index 7a90160bef..8790f6050b 100644
--- a/ArduSub/version.h
+++ b/ArduSub/version.h
@@ -2,8 +2,8 @@
 
 #include "ap_version.h"
 
-#define THISFIRMWARE "ArduSub V3.5-dev"
-#define FIRMWARE_VERSION 3,5,0,FIRMWARE_VERSION_TYPE_DEV
+#define THISFIRMWARE "ArduSub V3.6-dev"
+#define FIRMWARE_VERSION 3,6,0,FIRMWARE_VERSION_TYPE_DEV
 
 #ifndef GIT_VERSION
 #define FIRMWARE_STRING THISFIRMWARE