diff --git a/UniGLTF/.gitmodules b/UniGLTF/.gitmodules
deleted file mode 100644
index 684011f58..000000000
--- a/UniGLTF/.gitmodules
+++ /dev/null
@@ -1,6 +0,0 @@
-[submodule "UniHumanoid"]
-	path = UniHumanoid
-	url = https://github.com/ousttrue/UniHumanoid.git
-[submodule "DepthFirstScheduler"]
-	path = DepthFirstScheduler
-	url = https://github.com/ousttrue/DepthFirstScheduler.git
diff --git a/UniGLTF/DepthFirstScheduler b/UniGLTF/DepthFirstScheduler
deleted file mode 160000
index d0c62ba0f..000000000
--- a/UniGLTF/DepthFirstScheduler
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit d0c62ba0fbef280af0ef5ec41963bef847185efb