diff --git a/python/pyproject.toml b/python/pyproject.toml
old mode 100755
new mode 100644
index a95dfc658494..277a44855a30
--- a/python/pyproject.toml
+++ b/python/pyproject.toml
@@ -74,7 +74,7 @@ dependencies = [
   "transformers==4.57.1",
   "uvicorn",
   "uvloop",
-  "xgrammar==0.1.27",
+  "xgrammar==0.1.32",
 
   "grpcio==1.75.1", # keep it align with compile_proto.py
   "grpcio-tools==1.75.1", # keep it align with compile_proto.py