diff --git a/pyproject.toml b/pyproject.toml
index a9b2eb363..869e99eeb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "agentscope-runtime"
-version = "1.1.2b2"
+version = "1.1.2"
 description = "A production-ready runtime framework for agent applications, providing secure sandboxed execution environments and scalable deployment solutions with multi-framework support."
 readme = "README.md"
 requires-python = ">=3.10"
diff --git a/src/agentscope_runtime/version.py b/src/agentscope_runtime/version.py
index ef0477a73..887708adf 100644
--- a/src/agentscope_runtime/version.py
+++ b/src/agentscope_runtime/version.py
@@ -1,2 +1,2 @@
 # -*- coding: utf-8 -*-
-__version__ = "v1.1.2b2"
+__version__ = "v1.1.2"