diff --git a/ArduSub/version.h b/ArduSub/version.h
index 79f9333de3d74..99a5b67b204b1 100644
--- a/ArduSub/version.h
+++ b/ArduSub/version.h
@@ -2,8 +2,8 @@
 
 #include "ap_version.h"
 
-#define THISFIRMWARE "ArduSub V3.4"
-#define FIRMWARE_VERSION 3,4,0,FIRMWARE_VERSION_TYPE_OFFICIAL
+#define THISFIRMWARE "ArduSub V3.4.1"
+#define FIRMWARE_VERSION 3,4,1,FIRMWARE_VERSION_TYPE_OFFICIAL
 
 #ifndef GIT_VERSION
 #define FIRMWARE_STRING THISFIRMWARE