diff --git a/python/fate_flow/_info.py b/python/fate_flow/_info.py
index 4093fdb3f..faa0c5afd 100644
--- a/python/fate_flow/_info.py
+++ b/python/fate_flow/_info.py
@@ -12,5 +12,5 @@
 #  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 #  See the License for the specific language governing permissions and
 #  limitations under the License.
-__version__ = "2.1.0"
+__version__ = "2.2.0"
 __provider__ = "fate_flow"