diff --git a/README.md b/README.md
index 686d7d550..ed85f1737 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,7 @@ In addition to the [release webpage](https://github.com/arendst/Tasmota/releases
 
 ## Development
 
-[![Dev Version](https://img.shields.io/badge/development%20version-v8.3.1.x-blue.svg)](https://github.com/arendst/Tasmota)
+[![Dev Version](https://img.shields.io/badge/development%20version-v8.4.x.x-blue.svg)](https://github.com/arendst/Tasmota)
 [![Download Dev](https://img.shields.io/badge/download-development-yellow.svg)](http://thehackbox.org/tasmota/)
 [![Tasmota CI](https://github.com/arendst/Tasmota/workflows/Tasmota%20CI/badge.svg)](https://github.com/arendst/Tasmota/actions?query=workflow%3A%22Tasmota+CI%22)
 [![Tasmota ESP32 CI](https://github.com/arendst/Tasmota/workflows/Tasmota%20ESP32%20CI/badge.svg)](https://github.com/arendst/Tasmota/actions?query=workflow%3A%22Tasmota+ESP32+CI%22)