diff --git a/main.cpp b/main.cpp
index 57534e7..a46ba41 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1089,7 +1089,7 @@ class state_controller {
         watchdog.kick();
     }
     void poll_10s() {
-        uint8_t buf[8]{'1', '1', '2'}; // version
+        uint8_t buf[8]{'1', '1', '4'}; // version
         can.send(CANMessage{0x203, buf});
     }
     can_driver can;