diff --git a/docs/release.md b/docs/release.md
index 4bc512a1ee62e722212648d14be2ec25eff51fb2..1849191883628e92de3cebf4f3fb51a9830f753f 100644
--- a/docs/release.md
+++ b/docs/release.md
@@ -1,5 +1,8 @@
 # 更新历史
 
+## `v1.5.2`
+
+* 优化pyramidbox_lite_server_mask、pyramidbox_lite_mobile_mask模型的服务化部署性能
 
 ## `v1.5.1`
 
diff --git a/paddlehub/version.py b/paddlehub/version.py
index 7f45dc1cb024f4cd8cf17c294013f3ea3845055c..9d8950264c75405122f0e92eaefe641be43b988d 100644
--- a/paddlehub/version.py
+++ b/paddlehub/version.py
@@ -13,5 +13,5 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 """ PaddleHub version string """
-hub_version = "1.5.1"
+hub_version = "1.5.2"
 module_proto_version = "1.0.0"