diff --git a/python/pyproject.toml b/python/pyproject.toml
index 086188fd4..4f9783540 100644
--- a/python/pyproject.toml
+++ b/python/pyproject.toml
@@ -37,7 +37,7 @@ runtime_common = [
     "python-multipart",
     "pyzmq>=25.1.2",
     "soundfile==0.13.1",
-    "torchao>=0.9.0",
+    "torchao==0.9.0",
     "transformers==4.51.1",
     "uvicorn",
     "uvloop",