diff --git a/clients/python/llmengine/__init__.py b/clients/python/llmengine/__init__.py
index 4b1b86fb..768cbb86 100644
--- a/clients/python/llmengine/__init__.py
+++ b/clients/python/llmengine/__init__.py
@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "0.0.0.beta12"
+__version__ = "0.0.0.beta13"
 
 from typing import Sequence
 
diff --git a/clients/python/pyproject.toml b/clients/python/pyproject.toml
index 6352055d..51afec3e 100644
--- a/clients/python/pyproject.toml
+++ b/clients/python/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "scale-llm-engine"
-version = "0.0.0.beta12"
+version = "0.0.0.beta13"
 description = "Scale LLM Engine Python client"
 license = "Apache-2.0"
 authors = ["Phil Chen <phil.chen@scale.com>"]
diff --git a/clients/python/setup.py b/clients/python/setup.py
index 6af08c9a..2b51d491 100644
--- a/clients/python/setup.py
+++ b/clients/python/setup.py
@@ -3,6 +3,6 @@
 setup(
     name="scale-llm-engine",
     python_requires=">=3.7",
-    version="0.0.0.beta12",
+    version="0.0.0.beta13",
     packages=find_packages(),
 )