diff --git a/pyproject.toml b/pyproject.toml
index 7d27bfa..dbb43ae 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "greptimeai"
-version = "0.1.14" # update greptimeai._VERSION at the same time
+version = "0.1.15" # update greptimeai._VERSION at the same time
 description = "Observability tool for LLM application"
 authors = [
     { name = "Greptime", email = "info@greptime.com" },
diff --git a/src/greptimeai/__init__.py b/src/greptimeai/__init__.py
index f202ff6..fb8e32a 100644
--- a/src/greptimeai/__init__.py
+++ b/src/greptimeai/__init__.py
@@ -1,6 +1,6 @@
 import logging
 
 _NAME = "greptimeai"
-_VERSION = "0.1.14"
+_VERSION = "0.1.15"
 
 logger = logging.getLogger(f"{_NAME}:{_VERSION}")