diff --git a/.gitmodules b/.gitmodules
index be495e5..c7697dc 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,11 @@
 [submodule "thirdparty/bgfx.cmake"]
 	path = thirdparty/bgfx.cmake
 	url = https://github.com/bkaradzic/bgfx.cmake
+	branch = tags/v1.118.8455-422
+[submodule "thirdparty/SDL"]
+	path = thirdparty/SDL
+	url = https://github.com/libsdl-org/SDL.git
+	branch = tags/release-2.26.5
+[submodule "thirdparty/quickjs"]
+	path = thirdparty/quickjs
+	url = https://github.com/bellard/quickjs.git
diff --git a/thirdparty/SDL b/thirdparty/SDL
new file mode 160000
index 0000000..f7df966
--- /dev/null
+++ b/thirdparty/SDL
@@ -0,0 +1 @@
+Subproject commit f7df966b417d351301cf4a3ded5a54d4a29804e8
diff --git a/thirdparty/quickjs b/thirdparty/quickjs
new file mode 160000
index 0000000..2788d71
--- /dev/null
+++ b/thirdparty/quickjs
@@ -0,0 +1 @@
+Subproject commit 2788d71e823b522b178db3b3660ce93689534e6d