diff --git a/pyproject.toml b/pyproject.toml
index 6c794dba..a81a5b0c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "veadk-python"
-version = "0.5.0"
+version = "0.5.1"
 description = "Volcengine agent development kit, integrations with Volcengine cloud services."
 readme = "README.md"
 requires-python = ">=3.10"
@@ -40,7 +40,7 @@ dependencies = [
     "opensearch-py==2.8.0",
     "filetype==1.2.0",
     "vikingdb-python-sdk==0.1.3",
-    "agentkit-sdk-python==0.2.0"
+    "agentkit-sdk-python>=0.2.0"
 ]
 
 [project.scripts]
diff --git a/veadk/version.py b/veadk/version.py
index 212588ea..cfcdb786 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 = "0.5.0"
+VERSION = "0.5.1"