diff --git a/.gitmodules b/.gitmodules
index 29748d0..9750851 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,3 @@
 [submodule "src/websocket-sharp"]
 	path = src/websocket-sharp
-	url = https://github.com/sta/websocket-sharp
+	url = https://github.com/karashiiro/websocket-sharp