diff --git a/.github/workflows/pypi.yml b/.github/workflows/pypi.yml
new file mode 100644
index 000000000..281134a29
--- /dev/null
+++ b/.github/workflows/pypi.yml
@@ -0,0 +1,28 @@
+name: publish to pypi
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - "python/sglang/version.py"
+  workflow_dispatch:
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    environment: 'prod'
+    steps:
+      - name: Set up python3.8
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.8'
+      - name: Checkout repository
+        uses: actions/checkout@v3
+      - name: Upload to pypi
+        run: |
+          cd python
+          cp ../README.md ../LICENSE .
+          pip install build
+          python3 -m build
+          pip install twine
+          python3 -m twine upload dist/* -u __token__ -p ${{ secrets.PYPI_TOKEN }}
diff --git a/python/pyproject.toml b/python/pyproject.toml
index 890675596..2708373f8 100644
--- a/python/pyproject.toml
+++ b/python/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "sglang"
-version = "0.1.24"
+version = "0.1.25"
 description = "SGLang is yet another fast serving framework for large language models and vision language models."
 readme = "README.md"
 requires-python = ">=3.8"
diff --git a/python/sglang/__init__.py b/python/sglang/__init__.py
index 67af1419e..8d7d0959c 100644
--- a/python/sglang/__init__.py
+++ b/python/sglang/__init__.py
@@ -1,5 +1,3 @@
-__version__ = "0.1.24"
-
 # SGL API Components
 from sglang.api import (
     Runtime,
@@ -32,6 +30,8 @@ from sglang.lang.backend.openai import OpenAI
 from sglang.lang.backend.runtime_endpoint import RuntimeEndpoint
 from sglang.lang.backend.vertexai import VertexAI
 
+from .version import __version__
+
 # public APIs management
 __all__ = [
     "global_config",
diff --git a/python/sglang/version.py b/python/sglang/version.py
new file mode 100644
index 000000000..43a0e4ea7
--- /dev/null
+++ b/python/sglang/version.py
@@ -0,0 +1 @@
+__version__ = "0.1.25"