diff --git a/pyproject.toml b/pyproject.toml
index b942d11..425e43c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "uv_build"
 
 [project]
 name = "a2a-t-sdk"
-version = "1.1.0"
+version = "1.2.0"
 description = "Python A2A SDK for Telecom Scenarios"
 readme = "README.md"
 license = "Apache-2.0"
diff --git a/src/a2a_t/__init__.py b/src/a2a_t/__init__.py
index 1a1dc2f..d5bf4bb 100644
--- a/src/a2a_t/__init__.py
+++ b/src/a2a_t/__init__.py
@@ -10,7 +10,7 @@
 from importlib import import_module
 from typing import Any
 
-__version__ = "1.1.0"
+__version__ = "1.2.0"
 
 __all__ = [
     "__version__",
diff --git a/uv.lock b/uv.lock
index 13f9c86..f59842d 100644
--- a/uv.lock
+++ b/uv.lock
@@ -28,7 +28,7 @@ wheels = [
 
 [[package]]
 name = "a2a-t-sdk"
-version = "1.1.0"
+version = "1.2.0"
 source = { editable = "." }
 dependencies = [
     { name = "jsonschema" },