diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..875c8d0
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,12 @@
+[submodule "dependencies/xrdesktop"]
+	path = dependencies/xrdesktop
+	url = https://gitlab.freedesktop.org/xrdesktop/xrdesktop.git
+[submodule "dependencies/g3k"]
+	path = dependencies/g3k
+	url = https://gitlab.freedesktop.org/xrdesktop/g3k.git
+[submodule "dependencies/gxr"]
+	path = dependencies/gxr
+	url = https://gitlab.freedesktop.org/xrdesktop/gxr.git
+[submodule "dependencies/gulkan"]
+	path = dependencies/gulkan
+	url = https://gitlab.freedesktop.org/xrdesktop/gulkan.git
diff --git a/dependencies/g3k b/dependencies/g3k
new file mode 160000
index 0000000..3d3256a
--- /dev/null
+++ b/dependencies/g3k
@@ -0,0 +1 @@
+Subproject commit 3d3256abd07f0888d8eb98909715ba27d6224692
diff --git a/dependencies/gulkan b/dependencies/gulkan
new file mode 160000
index 0000000..c43a2e7
--- /dev/null
+++ b/dependencies/gulkan
@@ -0,0 +1 @@
+Subproject commit c43a2e7d93a64e8107390d94b1622030c9426ffe
diff --git a/dependencies/gxr b/dependencies/gxr
new file mode 160000
index 0000000..2d54061
--- /dev/null
+++ b/dependencies/gxr
@@ -0,0 +1 @@
+Subproject commit 2d5406114f89b4c6346eb9f24a111fedb30062ef
diff --git a/dependencies/xrdesktop b/dependencies/xrdesktop
new file mode 160000
index 0000000..6a54ae9
--- /dev/null
+++ b/dependencies/xrdesktop
@@ -0,0 +1 @@
+Subproject commit 6a54ae9de97ad20b0b74e39c2408c683b6d397c5