diff --git a/examples/simple_room_server/main.cpp b/examples/simple_room_server/main.cpp
index 104249cf..4afa6e14 100644
--- a/examples/simple_room_server/main.cpp
+++ b/examples/simple_room_server/main.cpp
@@ -19,7 +19,7 @@
 
 /* ------------------------------ Config -------------------------------- */
 
-#define FIRMWARE_VER_TEXT   "v3 (build: 31 Jan 2025)"
+#define FIRMWARE_VER_TEXT   "v4 (build: 31 Jan 2025)"
 
 #ifndef LORA_FREQ
   #define LORA_FREQ   915.0