diff --git a/README.md b/README.md
index 73a7ebc..12a15b5 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ We build and share custom firmware and sensor solutions for LoRa mesh networks b
 Feature firmwares are for Meshcore. They have more experimental, advances features and bug fixes. These features will be pushed to MeshCore to merge to the main development.
 * Download at [RELEASES](https://github.com/IoTThinks/EasySkyMesh/releases) 👈
 * Instruction to [Flash custom firmware](https://github.com/IoTThinks/EasySkyMesh/blob/main/firmware/Instruction-to-flash-firmware.md) 👈
-* Source code changes: [Source code](https://github.com/IoTThinks/MeshCore/tags)
+* Source code changes: [Source code](https://github.com/IoTThinks/MeshCore)
 
 ### Sensor support:
 Besides messaging, we can collect sensor data and transfer via existing MeshCore networks.