diff --git a/.gitmodules b/.gitmodules
index 085c1c42..018cf91b 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,3 @@
 [submodule "urtypes"]
 	path = src/vendor/urtypes
-	url = git@github.com:jreesun/urtypes.git
+	url = https://github.com/jreesun/urtypes.git