diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000000000000000000000000000000000000..804be204cc90787b04c1eab8ff32f23d162056fe
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,6 @@
+[submodule "backend"]
+	path = backend
+	url = git@gitlab.c3sl.ufpr.br:c3sl/treinamento-2025.1-backend.git
+[submodule "frontend"]
+	path = frontend
+	url = git@gitlab.c3sl.ufpr.br:c3sl/treinamento-2025.1-frontend.git
diff --git a/backend b/backend
new file mode 160000
index 0000000000000000000000000000000000000000..39842015516aef6e94cd53e70aa7820d54743b83
--- /dev/null
+++ b/backend
@@ -0,0 +1 @@
+Subproject commit 39842015516aef6e94cd53e70aa7820d54743b83
diff --git a/frontend b/frontend
new file mode 160000
index 0000000000000000000000000000000000000000..a91c97133ef57a308ee514a08f239e8fcce367eb
--- /dev/null
+++ b/frontend
@@ -0,0 +1 @@
+Subproject commit a91c97133ef57a308ee514a08f239e8fcce367eb