diff --git a/.gitmodules b/.gitmodules
index 20e442982ba43811b2c7ba5978e0f4c38c2648d3..de3c99e8dd456ccf30ae19ff42acff52175f6f4d 100755
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,36 +1,36 @@
 [submodule "libdap"]
 	path = libdap
-	url = https://github.com/kelvinblockchain/libdap
+	url = https://gitlab.demlabs.net/cellframe/libdap
 	branch = master
 [submodule "libdap-crypto"]
 	path = libdap-crypto
-	url = https://github.com/cellframe/libdap-crypto
+	url = https://gitlab.demlabs.net/cellframe/libdap-crypto
 	branch = master
 [submodule "libdap-server-core"]
 	path = libdap-server-core
-	url = https://github.com/kelvinblockchain/libdap-server-core
+	url = https://gitlab.demlabs.net/cellframe/libdap-server-core
 	branch = master
 [submodule "libdap-server"]
 	path = libdap-server
-	url = https://github.com/kelvinblockchain/libdap-server
+	url = https://gitlab.demlabs.net/cellframe/libdap-server
 	branch = master
 [submodule "libdap-stream"]
 	path = libdap-stream
-	url = https://github.com/kelvinblockchain/libdap-stream
+	url = https://gitlab.demlabs.net/cellframe/libdap-stream
 	branch = master
 [submodule "libdap-stream-ch"]
 	path = libdap-stream-ch
-	url = https://github.com/kelvinblockchain/libdap-stream-ch
+	url = https://gitlab.demlabs.net/cellframe/libdap-stream-ch
 	branch = master
 [submodule "test/libdap-test"]
 	path = test/libdap-test
-	url = https://github.com/kelvinblockchain/libdap-test
+	url = https://gitlab.demlabs.net/cellframe/libdap-test
 	branch = master
 [submodule "libdap-stream-ch-chain"]
 	path = libdap-stream-ch-chain
-	url = https://github.com/kelvinblockchain//libdap-stream-ch-chain
+	url = https://gitlab.demlabs.net/cellframe/libdap-stream-ch-chain
 	branch = master
 [submodule "libdap-server-udp"]
 	path = libdap-server-udp
-	url = https://github.com/kelvinblockchain/libdap-server-udp
+	url = https://gitlab.demlabs.net/cellframe/libdap-server-udp
 	branch = master