update package versions to work on python >= 3.9

setup.py

@@ -8,8 +8,8 @@ install_requires = [
   "aiohttp==3.10.2",
   "aiohttp_cors==0.7.0",
   "aiofiles==24.1.0",
-  "grpcio==1.64.1",
-  "grpcio-tools==1.64.1",
+  "grpcio==1.68.0",
+  "grpcio-tools==1.68.0",
   "Jinja2==3.1.4",
   "netifaces==0.11.0",
   "numpy==2.0.0",
@@ -21,10 +21,9 @@ install_requires = [
   "pydantic==2.9.2",
   "requests==2.32.3",
   "rich==13.7.1",
-  "safetensors==0.4.3",
   "tenacity==9.0.0",
   "tqdm==4.66.4",
-  "transformers==4.43.3",
+  "transformers==4.46.3",
   "uuid==1.30",
   "tinygrad @ git+https://github.com/tinygrad/tinygrad.git@232edcfd4f8b388807c64fb1817a7668ce27cbad",
 ]