diff --git a/.gitmodules b/.gitmodules
index 07f0b26..5197302 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,9 +1,9 @@
 [submodule "kerep"]
 	path = kerep
-	url = https://github.com/Timerix22/kerep.git
+	url = https://timerix.ddns.net:3322/Timerix/kerep.git
 [submodule "cbuild"]
 	path = cbuild
-	url = https://github.com/Timerix22/cbuild.git
+	url = https://timerix.ddns.net:3322/Timerix/cbuild.git
 [submodule "GraphC"]
 	path = GraphC
-	url = https://github.com/Timerix22/GraphC.git
+	url = https://timerix.ddns.net:3322/Timerix/GraphC.git