diff --git a/.gitmodules b/.gitmodules
index c588176e7..c584a21e8 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,6 +1,6 @@
 [submodule "sgl-kernel/3rdparty/cutlass"]
 	path = sgl-kernel/3rdparty/cutlass
 	url = https://github.com/NVIDIA/cutlass.git
-[submodule "sgl-kernel/3rdparty/cub"]
-	path = sgl-kernel/3rdparty/cub
-	url = https://github.com/NVIDIA/cub.git
+[submodule "sgl-kernel/3rdparty/cccl"]
+	path = sgl-kernel/3rdparty/cccl
+	url = https://github.com/NVIDIA/cccl.git
diff --git a/sgl-kernel/3rdparty/cccl b/sgl-kernel/3rdparty/cccl
new file mode 160000
index 000000000..b5fe509fd
--- /dev/null
+++ b/sgl-kernel/3rdparty/cccl
@@ -0,0 +1 @@
+Subproject commit b5fe509fd11a925f90d6495176707cc1184eed9d
diff --git a/sgl-kernel/3rdparty/cub b/sgl-kernel/3rdparty/cub
deleted file mode 160000
index 0fc3c3701..000000000
--- a/sgl-kernel/3rdparty/cub
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 0fc3c3701632a4be906765b73be20a9ad0da603d