fix

pyproject.toml

@@ -7,7 +7,7 @@ name = "style-bert-vits2"
 dynamic = ["version"]
 description = "Style-Bert-VITS2: Bert-VITS2 with more controllable voice styles."
 readme = "README.md"
-requires-python = ">=3.9"
+requires-python = ">=3.12"
 license = "AGPL-3.0"
 keywords = []
 authors = [
@@ -16,9 +16,7 @@ authors = [
 classifiers = [
     "Development Status :: 4 - Beta",
     "Programming Language :: Python",
-    "Programming Language :: Python :: 3.9",
-    "Programming Language :: Python :: 3.10",
-    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: Implementation :: CPython",
 ]
 dependencies = [
@@ -27,10 +25,10 @@ dependencies = [
     "g2p_en",
     "jieba",
     "loguru",
-    "nltk<=3.8.1",
+    "nltk>=3.9,<4",
     "num2words",
     "numba",
-    "numpy<2",
+    "numpy>=1.26,<3",
     "onnxruntime",
     "pydantic>=2.0",
     "pyopenjtalk-dict",
@@ -43,7 +41,7 @@ dependencies = [
 [project.optional-dependencies]
 torch = [
     "accelerate",
-    "torch>=2.1",
+    "torch>=2.7,<2.8",
 ]
 
 [project.urls]
@@ -93,7 +91,7 @@ cov-report = ["- coverage combine", "coverage report"]
 # Usage: `hatch run test:cov`
 cov = ["test-cov", "cov-report"]
 [[tool.hatch.envs.test.matrix]]
-python = ["3.9", "3.10", "3.11"]
+python = ["3.12"]
 
 # for ONNX inference (without PyTorch dependency)
 [tool.hatch.envs.test-onnx]
@@ -120,7 +118,7 @@ cov-report = ["- coverage combine", "coverage report"]
 # Usage: `hatch run test-onnx:cov`
 cov = ["test-cov", "cov-report"]
 [[tool.hatch.envs.test-onnx.matrix]]
-python = ["3.9", "3.10", "3.11"]
+python = ["3.12"]
 
 [tool.hatch.envs.style]
 detached = true