diff --git a/python/pyproject.toml b/python/pyproject.toml
old mode 100755
new mode 100644
index d388d275de02..b4fb7b86559f
--- a/python/pyproject.toml
+++ b/python/pyproject.toml
@@ -63,7 +63,7 @@ dependencies = [
   "tiktoken",
   "timm==1.0.16",
   "torch_memory_saver==0.0.9",
-  "torch==2.9.1",
+  "torch==2.13.0",
   "torchao==0.9.0",
   "torchaudio==2.9.1",
   "torchcodec==0.9.1 ; sys_platform != 'linux' or (sys_platform == 'linux' and platform_machine != 'aarch64' and platform_machine != 'arm64' and platform_machine != 'armv7l')", # torchcodec 0.9.1 for torch 2.9.x. Not available on Linux ARM.