diff --git a/.gitmodules b/.gitmodules
index f2db511..662ba6c 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,4 +1,4 @@
 [submodule "MQTTESP8266"]
 	path = MQTTESP8266
 	url = https://github.com/Zefek/MQTTESP8266.git
-	branch = 6.0
+	branch = RSSI
diff --git a/LSSensor.ino b/LSSensor.ino
index 1909a42..0d02b35 100644
--- a/LSSensor.ino
+++ b/LSSensor.ino
@@ -32,6 +32,7 @@ struct DiagData {
   uint16_t mqttFailCount;
   uint8_t  resetReason;
   uint16_t loopMaxMs;
+  int8_t   rssi;
 };
 #pragma pack(pop)
 
@@ -149,6 +150,7 @@ void loop() {
 
       currentDiagData.uptime = currentMillis / 60000UL;
       currentDiagData.freeRam = freeRam();
+      currentDiagData.rssi = espDrv.GetRssi();
       mqttClient.Publish(LSSENSOR_DIAG, (const uint8_t*)&currentDiagData, sizeof(DiagData), false);
       currentDiagData.loopMaxMs = 0;
       mqttClient.Disconnect();
diff --git a/MQTTESP8266 b/MQTTESP8266
index 0fc63a7..97b3634 160000
--- a/MQTTESP8266
+++ b/MQTTESP8266
@@ -1 +1 @@
-Subproject commit 0fc63a725df0f208de012f7cbcc4f4243d4a72ad
+Subproject commit 97b36343a40c0e56fac11d5ee85b6c7c4c51a48a