diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ad8c746..572f08a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -103,8 +103,8 @@ jobs:
           cibuildwheel --output-dir ./wheelhouse
 
       - name: Download cache from container ubuntu
-        if: (matrix.OS == 'ubuntu-20.04' && matrix.ARCH == 'x86_64') && (success() || failure())
-        working-directory: ${{ steps.setup_base.outputs.WORKSPACE_ROOT }}
+        if: (matrix.os == 'ubuntu-20.04' && matrix.arch == 'x86_64') && (success() || failure())
+        #working-directory: ${{ steps.setup_base.outputs.WORKSPACE_ROOT }}
         run: |
           ccache -s
           rm -rf $HOST_CCACHE_DIR
diff --git a/pyproject.toml b/pyproject.toml
index 0a8ff15..df05ac4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -8,15 +8,15 @@ requires = [
     "numpy",
     "PyYAML",
 ]
-build-backend = "setuptools.build_meta"
+#build-backend = "setuptools.build_meta"
 
 [tool.cibuildwheel]
-build-verbosity = 3
+build-verbosity = 0
 # manylinux-aarch64-image = "manylinux_2_28"
 # manylinux-x86_64-image = "sameli/manylinux_2_28_x86_64_cuda_12.3"
 
 [tool.cibuildwheel.linux]
-build = "cp310-*"
+build = "cp310-* cp311-* cp312-*"
 skip = ["*-manylinux_i686", "*-musllinux*"]
 environment = { PATH = "/usr/lib/ccache:/usr/lib64/ccache:/usr/lib/ccache/bin:$PATH" }
 # environment = { PATH = "/usr/lib/ccache:/usr/lib64/ccache:/usr/lib/ccache/bin:$PATH", PIP_FIND_LINKS = "https://github.com/makslevental/mlir-wheels/releases/expanded_assets/latest" }
diff --git a/setup.py b/setup.py
index 00f22f1..08bdb1d 100644
--- a/setup.py
+++ b/setup.py
@@ -4,12 +4,13 @@
 import subprocess
 from pathlib import Path
 
+import ninja
 from setuptools import Extension, setup
 from setuptools.command.build_ext import build_ext
 
 
-LLVM_SOURCE_DIR = "./llvm-project" #os.environ["LLVM_SOURCE_DIR"]
-FINCH_MLIR_SOURCE_DIR = "./Finch-mlir" #os.environ["FINCH_MLIR_SOURCE_DIR"]
+LLVM_SOURCE_DIR = "./llvm-project"  # os.environ["LLVM_SOURCE_DIR"]
+FINCH_MLIR_SOURCE_DIR = "./Finch-mlir"  # os.environ["FINCH_MLIR_SOURCE_DIR"]
 PYTHON_EXECUTABLE = str(Path(sys.executable))
 
 
@@ -30,6 +31,7 @@ def build_extension(self, ext: CMakeExtension) -> None:
         ext_fullpath = Path.cwd() / self.get_ext_fullpath(ext.name)
         extdir = ext_fullpath.parent.resolve()
         install_dir = extdir
+        ninja_executable_path = Path(ninja.BIN_DIR) / "ninja"
 
         # BUILD LLVM
         llvm_cmake_args = [
@@ -43,12 +45,13 @@ def build_extension(self, ext: CMakeExtension) -> None:
             "-DLLVM_CCACHE_BUILD=ON",
             "-DCMAKE_BUILD_TYPE=Release",
             "-DCMAKE_PLATFORM_NO_VERSIONED_SONAME=ON",
+            f"-DCMAKE_MAKE_PROGRAM:FILEPATH={ninja_executable_path}",
         ]
 
         subprocess.run(
             ["cmake", ext.llvm_source_dir, *llvm_cmake_args], cwd=llvm_build_dir, check=True,
         )
-        subprocess.run(["ninja"], cwd=llvm_build_dir, check=True)
+        subprocess.run([ninja_executable_path], cwd=llvm_build_dir, check=True)
 
         # INSTALL LLVM
         subprocess.run(
@@ -64,12 +67,13 @@ def build_extension(self, ext: CMakeExtension) -> None:
             f"-DMLIR_DIR={llvm_install_dir}/lib/cmake/mlir",
             f"-DLLVM_EXTERNAL_LIT={llvm_build_dir}/bin/llvm-lit",
             "-DCMAKE_PLATFORM_NO_VERSIONED_SONAME=ON",
+            f"-DCMAKE_MAKE_PROGRAM:FILEPATH={ninja_executable_path}",
         ]
 
         subprocess.run(
             ["cmake", ext.finch_source_dir, *dialect_cmake_args], cwd=finch_build_dir, check=True,
         )
-        subprocess.run(["ninja"], cwd=finch_build_dir, check=True)
+        subprocess.run([ninja_executable_path], cwd=finch_build_dir, check=True)
 
         # INSTALL FINCH DIALECT
         subprocess.run(