diff --git a/README.md b/README.md
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+++ b/README.md
@@ -98,7 +98,7 @@ MQTT is a lightweight client-server publish/subscribe messaging protocol, optimi
 * [mqttcli](https://github.com/shirou/mqttcli) - MQTT Client for shell scripting.
 * [MQTTInspector](https://github.com/ckrey/MQTTInspector) - A general MQTT testing app for iOS (iPhone and iPad).
 * [MQTTLens](https://chrome.google.com/webstore/detail/mqttlens/hemojaaeigabkbcookmlgmdigohjobjm) - A Google Chrome application, which connects to a MQTT broker and is able to subscribe and publish to MQTT topics.
-* [MQTT Explorer](https://thomasnordquist.github.io/MQTT-Explorer/) - Tool to visualize your MQTT topics in a topic hierarchy, a MQTT swiss-army knife.
+* [MQTT Explorer](https://mqtt-explorer.com/) - Tool to visualize your MQTT topics in a topic hierarchy, a MQTT swiss-army knife.
 * [Python MQTT Client Shell](https://github.com/bapowell/python-mqtt-client-shell) - a text console-based, interactive shell for exercising various tasks associated with MQTT client communications.
 * [Wireshark-MQTT](https://github.com/menudoproblema/Wireshark-MQTT) - MQTT dissector for Wireshark.