diff --git a/.gitmodules b/.gitmodules
index d85b15c..e73cded 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,3 @@
 [submodule "smmap"]
 	path = gitdb/ext/smmap
-	url = https://github.com/Byron/smmap.git
+	url = https://github.com/gitpython-developers/smmap.git