diff --git a/CMakeLists.txt b/CMakeLists.txt
index 937601a..09a9928 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2,7 +2,7 @@ cmake_minimum_required(VERSION 3.14)
 
 project("Touhou Toolkit"
   VERSION 12)
-set(PROJECT_URL "https://github.com/thpatch/thtk")
+set(PROJECT_URL "https://thtk.thpatch.net/")
 set(PROJECT_BUGREPORT "https://github.com/thpatch/thtk/issues")
 
 include(cmake/CheckStructPacking.cmake)