diff --git a/pyproject.toml b/pyproject.toml
index 546dbdad..b685d72b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "veadk-python"
-version = "0.5.21"
+version = "0.5.22"
 description = "Volcengine agent development kit, integrations with Volcengine cloud services."
 readme = "README.md"
 requires-python = ">=3.10"
diff --git a/veadk/consts.py b/veadk/consts.py
index 0467057f..9cce61ab 100644
--- a/veadk/consts.py
+++ b/veadk/consts.py
@@ -65,10 +65,10 @@
 DEFAULT_IMAGE_EDIT_MODEL_NAME = "doubao-seededit-3-0-i2i-250628"
 DEFAULT_IMAGE_EDIT_MODEL_API_BASE = "https://ark.cn-beijing.volces.com/api/v3/"
 
-DEFAULT_VIDEO_MODEL_NAME = "doubao-seedance-1-5-pro-251215"
+DEFAULT_VIDEO_MODEL_NAME = "doubao-seedance-2-0-260128"
 DEFAULT_VIDEO_MODEL_API_BASE = "https://ark.cn-beijing.volces.com/api/v3/"
 
-DEFAULT_IMAGE_GENERATE_MODEL_NAME = "doubao-seedream-4-5-251128"
+DEFAULT_IMAGE_GENERATE_MODEL_NAME = "doubao-seedream-5-0-260128"
 DEFAULT_IMAGE_GENERATE_MODEL_API_BASE = "https://ark.cn-beijing.volces.com/api/v3/"
 
 VEFAAS_IAM_CRIDENTIAL_PATH = "/var/run/secrets/iam/credential"
diff --git a/veadk/version.py b/veadk/version.py
index cf798157..efcda367 100644
--- a/veadk/version.py
+++ b/veadk/version.py
@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-VERSION = "0.5.21"
+VERSION = "0.5.22"