diff --git a/3rd_party/sapien-vulkan-2 b/3rd_party/sapien-vulkan-2
index f0a094d0..76aa31b8 160000
--- a/3rd_party/sapien-vulkan-2
+++ b/3rd_party/sapien-vulkan-2
@@ -1 +1 @@
-Subproject commit f0a094d013249d00d8b05a5b5d312077b9a644dc
+Subproject commit 76aa31b8b646c3bb3f54d45d35bc8efb2398f486
diff --git a/python/CMakeLists.txt.old b/python/CMakeLists.txt.old
deleted file mode 100644
index 50be796b..00000000
--- a/python/CMakeLists.txt.old
+++ /dev/null
@@ -1,45 +0,0 @@
-cmake_minimum_required(VERSION 3.18 FATAL_ERROR)
-project(sapien LANGUAGES C CXX)
-
-set(CMAKE_CXX_STANDARD 20)
-
-if (MSVC)
-    set(CMAKE_CXX_FLAGS_RELEASE "/O2 /bigobj")
-else()
-    set(CMAKE_CXX_FLAGS_DEBUG "-O0 -g3 -Wall")
-    set(CMAKE_CXX_FLAGS_RELEASE "-O3 -g0 -Wall")
-endif()
-
-
-if (CMAKE_BUILD_TYPE STREQUAL "Debug")
-    add_definitions(-D_DEBUG)
-else ()
-    add_definitions(-DNDEBUG)
-endif ()
-
-macro(FetchContent_MakeAvailableExclude)
-    FetchContent_GetProperties(${ARGV})
-    if(NOT ${ARGV}_POPULATED)
-        FetchContent_Populate(${ARGV})
-        add_subdirectory(${${ARGV}_SOURCE_DIR} ${${ARGV}_BINARY_DIR} EXCLUDE_FROM_ALL)
-    endif()
-endmacro()
-
-list(PREPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/../cmake")
-include(eigen)
-include(pybind11)
-
-find_package(sapien REQUIRED)
-
-pybind11_add_module(pysapien "pysapien.cpp" NO_EXTRAS)
-target_link_libraries(pysapien PRIVATE sapien::sapien eigen)
-
-if (MSVC)
-    set_target_properties(pysapien PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${CMAKE_LIBRARY_OUTPUT_DIRECTORY})
-    set_target_properties(pysapien PROPERTIES LIBRARY_OUTPUT_DIRECTORY_DEBUG ${CMAKE_LIBRARY_OUTPUT_DIRECTORY})
-    set_target_properties(pysapien PROPERTIES LIBRARY_OUTPUT_DIRECTORY_RELEASE ${CMAKE_LIBRARY_OUTPUT_DIRECTORY})
-endif ()
-
-if (TARGET sapien::simsense)
-    target_link_libraries(pysapien PRIVATE sapien::simsense)
-endif ()
diff --git a/python/py_package/__init__.pyi b/python/py_package/__init__.pyi
index 9ac6bec4..717be871 100644
--- a/python/py_package/__init__.pyi
+++ b/python/py_package/__init__.pyi
@@ -61,5 +61,5 @@ __all__ = [
 
 def set_log_level(level: str) -> None:
     pass
-__version__ = '3.0.0.dev20231102'
+__version__ = '3.0.0.dev20231103'
 SceneConfig = sapien.pysapien.physx.PhysxSceneConfig
diff --git a/setup.py b/setup.py
index b8217b79..c2bde545 100644
--- a/setup.py
+++ b/setup.py
@@ -160,8 +160,8 @@ def build_pinocchio(self, ext):
         extdir = os.path.abspath(os.path.dirname(original_full_path))
         extdir = os.path.join(extdir, self.distribution.get_name())
         cmake_args = [
-            "-DCMAKE_LIBRARY_OUTPUT_DIRECTORY=" + extdir,
-            "-DPYTHON_EXECUTABLE=" + sys.executable,
+            f"-DCMAKE_LIBRARY_OUTPUT_DIRECTORY=$<1:{extdir}>",
+            f"-DPYTHON_EXECUTABLE={sys.executable}",
         ]
         if args.debug:
             cfg = "Debug"
@@ -191,8 +191,8 @@ def build_pybind(self, ext):
         extdir = os.path.abspath(os.path.dirname(original_full_path))
         extdir = os.path.join(extdir, self.distribution.get_name())
         cmake_args = [
-            "-DCMAKE_LIBRARY_OUTPUT_DIRECTORY=" + extdir,
-            "-DPYTHON_EXECUTABLE=" + sys.executable,
+            f"-DCMAKE_LIBRARY_OUTPUT_DIRECTORY=$<1:{extdir}>",
+            f"-DPYTHON_EXECUTABLE={sys.executable}",
         ]
         if args.debug:
             cfg = "Debug"