diff --git a/pyproject.toml b/pyproject.toml
index b8c414b..981a53f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,9 @@ requires = [
   "wheel",
   "packaging",
   "psutil",
-  "ninja"
+  "ninja",
+  "scikit-build-core>=0.10",
+  "torch>=2.8.0",
 ]
 build-backend = "setuptools.build_meta"
 
diff --git a/setup.py b/setup.py
index 1e0f075..f8af57c 100644
--- a/setup.py
+++ b/setup.py
@@ -76,7 +76,7 @@ def should_skip_cuda_build():
 
 @functools.lru_cache(maxsize=None)
 def cuda_archs():
-    return os.getenv("FLASH_DMATTN_CUDA_ARCHS", "80;86,89,90;100;120").split(";")
+    return os.getenv("FLASH_DMATTN_CUDA_ARCHS", "80;86;89;90;100;120").split(";")
 
 
 def get_platform():
@@ -151,6 +151,7 @@ def append_nvcc_threads(nvcc_extra_args):
     if "80" in cuda_archs():
         cc_flag.append("-gencode")
         cc_flag.append("arch=compute_80,code=sm_80")
+
     if CUDA_HOME is not None:
         if bare_metal_version >= Version("11.8") and "86" in cuda_archs():
             cc_flag.append("-gencode")