diff --git a/.gitmodules b/.gitmodules
index 074521b..b360791 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -12,4 +12,4 @@
 	branch = main
 [submodule "external/capnproto-dotnetcore"]
 	path = external/capnproto-dotnetcore
-	url = https://github.com/c80k/capnproto-dotnetcore.git
+	url = https://github.com/FabInfra/capnproto-dotnetcore_Runtime.git