diff --git a/Software/Software.ino b/Software/Software.ino
index e61e7e63..62ebd1ef 100644
--- a/Software/Software.ino
+++ b/Software/Software.ino
@@ -53,7 +53,7 @@
 #endif  // WIFI
 
 // The current software version, shown on webserver
-const char* version_number = "8.1.dev";
+const char* version_number = "8.1.0;
 
 // Interval settings
 uint16_t intervalUpdateValues = INTERVAL_1_S;  // Interval at which to update inverter values / Modbus registers