diff --git a/doc/LATEST_PACKAGES.md b/doc/LATEST_PACKAGES.md
index 8756743a5c23778ea2d4753a693a272d5f6eb992..8dc196c0b2d91262c284edcbf5d724f11d200713 100644
--- a/doc/LATEST_PACKAGES.md
+++ b/doc/LATEST_PACKAGES.md
@@ -3,45 +3,45 @@
 ## CPU server
 ### Python 3
 ```
-https://paddle-serving.bj.bcebos.com/whl/paddle_serving_server-0.3.0-py3-none-any.whl
+https://paddle-serving.bj.bcebos.com/whl/paddle_serving_server-0.3.1-py3-none-any.whl
 ```
 
 ### Python 2
 ```
-https://paddle-serving.bj.bcebos.com/whl/paddle_serving_server-0.3.0-py2-none-any.whl
+https://paddle-serving.bj.bcebos.com/whl/paddle_serving_server-0.3.1-py2-none-any.whl
 ```
 
 ## GPU server
 ### Python 3
 ```
-https://paddle-serving.bj.bcebos.com/whl/paddle_serving_server_gpu-0.3.0-py3-none-any.whl
+https://paddle-serving.bj.bcebos.com/whl/paddle_serving_server_gpu-0.3.1-py3-none-any.whl
 ```
 ### Python 2
 ```
-https://paddle-serving.bj.bcebos.com/whl/paddle_serving_server_gpu-0.3.0-py2-none-any.whl
+https://paddle-serving.bj.bcebos.com/whl/paddle_serving_server_gpu-0.3.1-py2-none-any.whl
 ```
 
 ## Client
 ### Python 3.7
 ```
-https://paddle-serving.bj.bcebos.com/whl/paddle_serving_client-0.3.0-cp37-none-manylinux1_x86_64.whl
+https://paddle-serving.bj.bcebos.com/whl/paddle_serving_client-0.3.1-cp37-none-any.whl
 ```
 ### Python 3.6
 ```
-https://paddle-serving.bj.bcebos.com/whl/paddle_serving_client-0.3.0-cp36-none-manylinux1_x86_64.whl
+https://paddle-serving.bj.bcebos.com/whl/paddle_serving_client-0.3.1-cp36-none-any.whl
 ```
 ### Python 2.7
 ```
-https://paddle-serving.bj.bcebos.com/whl/paddle_serving_client-0.3.0-cp27-none-manylinux1_x86_64.whl
+https://paddle-serving.bj.bcebos.com/whl/paddle_serving_client-0.3.1-cp27-none-any.whl
 ```
 
 ## App
 ### Python 3
 ```
-https://paddle-serving.bj.bcebos.com/whl/paddle_serving_app-0.1.0-py3-none-any.whl
+https://paddle-serving.bj.bcebos.com/whl/paddle_serving_app-0.1.1-py3-none-any.whl
 ```
 
 ### Python 2
 ```
-https://paddle-serving.bj.bcebos.com/whl/paddle_serving_app-0.1.0-py2-none-any.whl
+https://paddle-serving.bj.bcebos.com/whl/paddle_serving_app-0.1.1-py2-none-any.whl
 ```
diff --git a/python/paddle_serving_app/version.py b/python/paddle_serving_app/version.py
index c91808f95e7a5b62729eb630a3203ad42f7a5889..92ef4bed8a2fa14f0f7e686f0424db23a1e7d227 100644
--- a/python/paddle_serving_app/version.py
+++ b/python/paddle_serving_app/version.py
@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 """ Paddle Serving App version string """
-serving_app_version = "0.1.0"
+serving_app_version = "0.1.1"
diff --git a/python/paddle_serving_client/version.py b/python/paddle_serving_client/version.py
index 5a1f35c598f044e80cff12ce661ff80a61647543..4e024f00030d1fcf9a5eec7a2d8aec6d7c029251 100644
--- a/python/paddle_serving_client/version.py
+++ b/python/paddle_serving_client/version.py
@@ -12,6 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 """ Paddle Serving Client version string """
-serving_client_version = "0.3.0"
-serving_server_version = "0.3.0"
-module_proto_version = "0.3.0"
+serving_client_version = "0.3.1"
+serving_server_version = "0.3.1"
+module_proto_version = "0.3.1"
diff --git a/python/paddle_serving_server/version.py b/python/paddle_serving_server/version.py
index 5a1f35c598f044e80cff12ce661ff80a61647543..4e024f00030d1fcf9a5eec7a2d8aec6d7c029251 100644
--- a/python/paddle_serving_server/version.py
+++ b/python/paddle_serving_server/version.py
@@ -12,6 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 """ Paddle Serving Client version string """
-serving_client_version = "0.3.0"
-serving_server_version = "0.3.0"
-module_proto_version = "0.3.0"
+serving_client_version = "0.3.1"
+serving_server_version = "0.3.1"
+module_proto_version = "0.3.1"
diff --git a/python/paddle_serving_server_gpu/version.py b/python/paddle_serving_server_gpu/version.py
index 5a1f35c598f044e80cff12ce661ff80a61647543..4e024f00030d1fcf9a5eec7a2d8aec6d7c029251 100644
--- a/python/paddle_serving_server_gpu/version.py
+++ b/python/paddle_serving_server_gpu/version.py
@@ -12,6 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 """ Paddle Serving Client version string """
-serving_client_version = "0.3.0"
-serving_server_version = "0.3.0"
-module_proto_version = "0.3.0"
+serving_client_version = "0.3.1"
+serving_server_version = "0.3.1"
+module_proto_version = "0.3.1"
diff --git a/tools/python_tag.py b/tools/python_tag.py
index 7c0fb5aa9928bb83c51df698b2f66df17793feb1..9ad7e07d6d1996dbd48e32f9a8d13d09df45c818 100644
--- a/tools/python_tag.py
+++ b/tools/python_tag.py
@@ -15,6 +15,6 @@
 from wheel.pep425tags import get_abbr_impl, get_impl_ver, get_abi_tag
 import re
 with open("setup.cfg", "w") as f:
-    line = "[bdist_wheel]\npython-tag={0}{1}\nplat-name=manylinux1_x86_64".format(
-        get_abbr_impl(), get_impl_ver())
+    line = "[bdist_wheel]\npython-tag={0}{1}".format(get_abbr_impl(),
+                                                     get_impl_ver())
     f.write(line)