diff --git a/SerialPort.cpp b/SerialPort.cpp
index 3b915a8..30ea8b6 100644
--- a/SerialPort.cpp
+++ b/SerialPort.cpp
@@ -68,9 +68,9 @@ const uint8_t MMDVM_DEBUG4       = 0xF4U;
 const uint8_t MMDVM_DEBUG5       = 0xF5U;
 
 #if defined(EXTERNAL_OSC)
-const uint8_t HARDWARE[]         = "MMDVM 20160906 TCXO (D-Star/DMR/System Fusion/P25/CW Id)";
+const uint8_t HARDWARE[]         = "MMDVM 20161021 TCXO (D-Star/DMR/System Fusion/P25/CW Id)";
 #else
-const uint8_t HARDWARE[]         = "MMDVM 20160906 (D-Star/DMR/System Fusion/P25/CW Id)";
+const uint8_t HARDWARE[]         = "MMDVM 20161021 (D-Star/DMR/System Fusion/P25/CW Id)";
 #endif
 
 const uint8_t PROTOCOL_VERSION   = 1U;