diff --git a/.gitmodules b/.gitmodules
index 85310cbfcfbabbc72804163d28c18cec10d397f5..c6856fada453ee5dc89ecf69e8c157ccdba96757 100755
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,12 +1,12 @@
 [submodule "test/libdap-test"]
     path = test/libdap-test
-    url = https://github.com/cellframe/libdap-test
+    url = https://gitlab.demlabs.net/cellframe/libdap-test
     branch = master 
 [submodule "libdap"]
   path = libdap
-  url = https://github.com/cellframe/libdap
+  url = https://gitlab.demlabs.net/cellframe/libdap
   branch = master 
 [submodule "libdap-server-core"]
   path = libdap-server-core
-  url = https://github.com/cellframe/libdap-server-core
+  url = https://gitlab.demlabs.net/cellframe/libdap-server-core
   branch = master