diff --git a/sgl-router/py_src/sglang_router/version.py b/sgl-router/py_src/sglang_router/version.py
index 9cb17e797..c11f861af 100644
--- a/sgl-router/py_src/sglang_router/version.py
+++ b/sgl-router/py_src/sglang_router/version.py
@@ -1 +1 @@
-__version__ = "0.1.8"
+__version__ = "0.1.9"
diff --git a/sgl-router/pyproject.toml b/sgl-router/pyproject.toml
index a8a6791e1..40f7cd15a 100644
--- a/sgl-router/pyproject.toml
+++ b/sgl-router/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "sglang-router"
-version = "0.1.8"
+version = "0.1.9"
 description = "High-performance Rust-based load balancer for SGLang with multiple routing algorithms and prefill-decode disaggregation support"
 authors = [{name = "Byron Hsu", email = "byronhsu1230@gmail.com"}]
 requires-python = ">=3.8"