diff --git a/package.json b/package.json
index 8d3c47db..dc9f440d 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "openllm",
-  "version": "0.2.0",
+  "version": "0.2.1.dev0",
   "description": "OpenLLM: Your one stop-and-go solution for serving Large Language Model",
   "repository": "git@github.com:llmsys/OpenLLM.git",
   "author": "Aaron Pham <29749331+aarnphm@users.noreply.github.com>",
diff --git a/src/openllm/__about__.py b/src/openllm/__about__.py
index 49add02f..ff941160 100644
--- a/src/openllm/__about__.py
+++ b/src/openllm/__about__.py
@@ -11,4 +11,4 @@
 # 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__ = "0.2.0"
+__version__ = "0.2.1.dev0"