diff --git a/README.md b/README.md
index 9914d93..5627087 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 ## TTGO T-Beam Tracker for The Things Network
 
-Current version: 1.2.2
+Current version: 1.2.3
 
 Uploads GPS data from the TTGO T-Beam to [The Things Network](https://www.thethingsnetwork.org) (TTN) and [TTN Mapper](https://ttnmapper.org) for tracking and determining signal strength of LoRaWAN gateways and nodes.
 
diff --git a/main/configuration.h b/main/configuration.h
index 0b08d0c..41e7ad5 100644
--- a/main/configuration.h
+++ b/main/configuration.h
@@ -33,7 +33,7 @@ void ttn_register(void (*callback)(uint8_t message));
 // -----------------------------------------------------------------------------
 
 #define APP_NAME                "TTN MAP-TRACK"
-#define APP_VERSION             "1.2.2"
+#define APP_VERSION             "1.2.3"
 
 // -----------------------------------------------------------------------------
 // Configuration