diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0456fdfca..cbf54f7e6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Change Log
 
+## [1.1.3](https://github.com/weibocom/motan/tree/1.1.3) (2018-12-24)
+[Full Changelog](https://github.com/weibocom/motan/compare/1.1.2...1.1.3)
+
+**Fixed bugs:**
+
+- fix: compatible with zookeeper string serializer [\#707](https://github.com/weibocom/motan/pull/781) ([sunnights](https://github.com/sunnights))
+
 ## [1.1.2](https://github.com/weibocom/motan/tree/1.1.2) (2018-12-18)
 [Full Changelog](https://github.com/weibocom/motan/compare/1.1.1...1.1.2)
 
diff --git a/motan-benchmark/motan-benchmark-api/pom.xml b/motan-benchmark/motan-benchmark-api/pom.xml
index fbbdbf29d..e2d361343 100644
--- a/motan-benchmark/motan-benchmark-api/pom.xml
+++ b/motan-benchmark/motan-benchmark-api/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>motan-benchmark</artifactId>
         <groupId>com.weibo</groupId>
-        <version>1.1.3-SNAPSHOT</version>
+        <version>1.1.3</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/motan-benchmark/motan-benchmark-client/pom.xml b/motan-benchmark/motan-benchmark-client/pom.xml
index d56bd11c2..3b9ae9596 100644
--- a/motan-benchmark/motan-benchmark-client/pom.xml
+++ b/motan-benchmark/motan-benchmark-client/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>motan-benchmark</artifactId>
         <groupId>com.weibo</groupId>
-        <version>1.1.3-SNAPSHOT</version>
+        <version>1.1.3</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/motan-benchmark/motan-benchmark-server/pom.xml b/motan-benchmark/motan-benchmark-server/pom.xml
index 03fc642f7..0478f1f31 100644
--- a/motan-benchmark/motan-benchmark-server/pom.xml
+++ b/motan-benchmark/motan-benchmark-server/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>motan-benchmark</artifactId>
         <groupId>com.weibo</groupId>
-        <version>1.1.3-SNAPSHOT</version>
+        <version>1.1.3</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/motan-benchmark/pom.xml b/motan-benchmark/pom.xml
index e2504b87b..154377c74 100644
--- a/motan-benchmark/pom.xml
+++ b/motan-benchmark/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>motan</artifactId>
         <groupId>com.weibo</groupId>
-        <version>1.1.3-SNAPSHOT</version>
+        <version>1.1.3</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/motan-core/pom.xml b/motan-core/pom.xml
index 0a5234e42..a4c150b11 100644
--- a/motan-core/pom.xml
+++ b/motan-core/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>motan</artifactId>
         <groupId>com.weibo</groupId>
-        <version>1.1.3-SNAPSHOT</version>
+        <version>1.1.3</version>
     </parent>
     <artifactId>motan-core</artifactId>
     <name>motan-core</name>
diff --git a/motan-demo/motan-demo-api/pom.xml b/motan-demo/motan-demo-api/pom.xml
index 9f74b6df3..2bece98b1 100644
--- a/motan-demo/motan-demo-api/pom.xml
+++ b/motan-demo/motan-demo-api/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>com.weibo</groupId>
         <artifactId>motan-demo</artifactId>
-        <version>1.1.3-SNAPSHOT</version>
+        <version>1.1.3</version>
     </parent>
     <artifactId>motan-demo-api</artifactId>
     <name>motan-demo-api</name>
diff --git a/motan-demo/motan-demo-client/pom.xml b/motan-demo/motan-demo-client/pom.xml
index 52d7ec4db..b2f63cfe2 100644
--- a/motan-demo/motan-demo-client/pom.xml
+++ b/motan-demo/motan-demo-client/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>com.weibo</groupId>
         <artifactId>motan-demo</artifactId>
-        <version>1.1.3-SNAPSHOT</version>
+        <version>1.1.3</version>
     </parent>
     <artifactId>motan-demo-client</artifactId>
     <name>motan-demo-client</name>
diff --git a/motan-demo/motan-demo-server/pom.xml b/motan-demo/motan-demo-server/pom.xml
index c16d44d49..a862f924f 100644
--- a/motan-demo/motan-demo-server/pom.xml
+++ b/motan-demo/motan-demo-server/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>com.weibo</groupId>
         <artifactId>motan-demo</artifactId>
-        <version>1.1.3-SNAPSHOT</version>
+        <version>1.1.3</version>
     </parent>
     <artifactId>motan-demo-server</artifactId>
     <name>motan-demo-server</name>
diff --git a/motan-demo/pom.xml b/motan-demo/pom.xml
index 0217370a2..60803cd07 100644
--- a/motan-demo/pom.xml
+++ b/motan-demo/pom.xml
@@ -22,7 +22,7 @@
     <parent>
         <groupId>com.weibo</groupId>
         <artifactId>motan</artifactId>
-        <version>1.1.3-SNAPSHOT</version>
+        <version>1.1.3</version>
     </parent>
     <artifactId>motan-demo</artifactId>
     <name>motan-demo</name>
diff --git a/motan-extension/codec-extension/pom.xml b/motan-extension/codec-extension/pom.xml
index 7bff2b8e0..68760ec75 100644
--- a/motan-extension/codec-extension/pom.xml
+++ b/motan-extension/codec-extension/pom.xml
@@ -14,7 +14,7 @@
   <parent>
     <groupId>com.weibo</groupId>
     <artifactId>motan-extension</artifactId>
-      <version>1.1.3-SNAPSHOT</version>
+      <version>1.1.3</version>
   </parent>
   <artifactId>codec-extension</artifactId>
   <name>codec-extension</name>
diff --git a/motan-extension/filter-extension/filter-opentracing/pom.xml b/motan-extension/filter-extension/filter-opentracing/pom.xml
index a8b539fce..d8933dc86 100644
--- a/motan-extension/filter-extension/filter-opentracing/pom.xml
+++ b/motan-extension/filter-extension/filter-opentracing/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <groupId>com.weibo</groupId>
         <artifactId>filter-extension</artifactId>
-        <version>1.1.3-SNAPSHOT</version>
+        <version>1.1.3</version>
     </parent>
     <artifactId>filter-opentracing</artifactId>
     <name>filter-opentracing</name>
diff --git a/motan-extension/filter-extension/pom.xml b/motan-extension/filter-extension/pom.xml
index ec44db9f8..ad76e9147 100644
--- a/motan-extension/filter-extension/pom.xml
+++ b/motan-extension/filter-extension/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <groupId>com.weibo</groupId>
         <artifactId>motan-extension</artifactId>
-        <version>1.1.3-SNAPSHOT</version>
+        <version>1.1.3</version>
     </parent>
     <artifactId>filter-extension</artifactId>
     <name>filter-extension</name>
diff --git a/motan-extension/pom.xml b/motan-extension/pom.xml
index 06169a638..0b3aa1075 100644
--- a/motan-extension/pom.xml
+++ b/motan-extension/pom.xml
@@ -13,7 +13,7 @@
     <parent>
         <groupId>com.weibo</groupId>
         <artifactId>motan</artifactId>
-        <version>1.1.3-SNAPSHOT</version>
+        <version>1.1.3</version>
     </parent>
     <artifactId>motan-extension</artifactId>
     <name>motan-extension</name>
diff --git a/motan-extension/protocol-extension/motan-protocol-grpc/pom.xml b/motan-extension/protocol-extension/motan-protocol-grpc/pom.xml
index 2641aa782..865f71519 100644
--- a/motan-extension/protocol-extension/motan-protocol-grpc/pom.xml
+++ b/motan-extension/protocol-extension/motan-protocol-grpc/pom.xml
@@ -14,7 +14,7 @@
     <parent>
         <groupId>com.weibo</groupId>
         <artifactId>protocol-extension</artifactId>
-        <version>1.1.3-SNAPSHOT</version>
+        <version>1.1.3</version>
     </parent>
     <artifactId>motan-protocol-grpc</artifactId>
     <name>motan-protocol-grpc</name>
diff --git a/motan-extension/protocol-extension/motan-protocol-restful/pom.xml b/motan-extension/protocol-extension/motan-protocol-restful/pom.xml
index 4eda78cc2..7da6f7da6 100644
--- a/motan-extension/protocol-extension/motan-protocol-restful/pom.xml
+++ b/motan-extension/protocol-extension/motan-protocol-restful/pom.xml
@@ -21,7 +21,7 @@
   <parent>
     <groupId>com.weibo</groupId>
     <artifactId>protocol-extension</artifactId>
-      <version>1.1.3-SNAPSHOT</version>
+      <version>1.1.3</version>
   </parent>
   <artifactId>motan-protocol-restful</artifactId>
   <properties>
diff --git a/motan-extension/protocol-extension/motan-protocol-yar/pom.xml b/motan-extension/protocol-extension/motan-protocol-yar/pom.xml
index f9074b9fe..70b4c773a 100644
--- a/motan-extension/protocol-extension/motan-protocol-yar/pom.xml
+++ b/motan-extension/protocol-extension/motan-protocol-yar/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>com.weibo</groupId>
         <artifactId>protocol-extension</artifactId>
-        <version>1.1.3-SNAPSHOT</version>
+        <version>1.1.3</version>
     </parent>
     <artifactId>motan-protocol-yar</artifactId>
     <name>motan-protocol-yar</name>
diff --git a/motan-extension/protocol-extension/pom.xml b/motan-extension/protocol-extension/pom.xml
index e6dcda0ed..224b95f20 100644
--- a/motan-extension/protocol-extension/pom.xml
+++ b/motan-extension/protocol-extension/pom.xml
@@ -12,7 +12,7 @@
     <parent>
         <groupId>com.weibo</groupId>
         <artifactId>motan-extension</artifactId>
-        <version>1.1.3-SNAPSHOT</version>
+        <version>1.1.3</version>
     </parent>
     <artifactId>protocol-extension</artifactId>
     <name>protocol-extension</name>
diff --git a/motan-extension/serialization-extension/pom.xml b/motan-extension/serialization-extension/pom.xml
index 69bc5a73b..11918d432 100644
--- a/motan-extension/serialization-extension/pom.xml
+++ b/motan-extension/serialization-extension/pom.xml
@@ -15,7 +15,7 @@
     <parent>
         <groupId>com.weibo</groupId>
         <artifactId>motan-extension</artifactId>
-        <version>1.1.3-SNAPSHOT</version>
+        <version>1.1.3</version>
     </parent>
     <artifactId>serialization-extension</artifactId>
     <name>serialization-extension</name>
diff --git a/motan-manager/pom.xml b/motan-manager/pom.xml
index a5c384074..9f95bc00a 100644
--- a/motan-manager/pom.xml
+++ b/motan-manager/pom.xml
@@ -19,7 +19,7 @@
     <parent>
         <artifactId>motan</artifactId>
         <groupId>com.weibo</groupId>
-        <version>1.1.3-SNAPSHOT</version>
+        <version>1.1.3</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>motan-manager</artifactId>
diff --git a/motan-registry-consul/pom.xml b/motan-registry-consul/pom.xml
index c3660236b..0fbd779af 100644
--- a/motan-registry-consul/pom.xml
+++ b/motan-registry-consul/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>com.weibo</groupId>
         <artifactId>motan</artifactId>
-        <version>1.1.3-SNAPSHOT</version>
+        <version>1.1.3</version>
     </parent>
     <artifactId>motan-registry-consul</artifactId>
     <name>motan-registry-consul</name>
diff --git a/motan-registry-zookeeper/pom.xml b/motan-registry-zookeeper/pom.xml
index 88ca7a557..532752c64 100644
--- a/motan-registry-zookeeper/pom.xml
+++ b/motan-registry-zookeeper/pom.xml
@@ -20,7 +20,7 @@
 	<parent>
 		<artifactId>motan</artifactId>
 		<groupId>com.weibo</groupId>
-        <version>1.1.3-SNAPSHOT</version>
+        <version>1.1.3</version>
 	</parent>
 	<artifactId>motan-registry-zookeeper</artifactId>
 	<name>motan-registry-zookeeper</name>
diff --git a/motan-springsupport/pom.xml b/motan-springsupport/pom.xml
index f03ccb4e5..5ac91e4c8 100644
--- a/motan-springsupport/pom.xml
+++ b/motan-springsupport/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <artifactId>motan</artifactId>
         <groupId>com.weibo</groupId>
-        <version>1.1.3-SNAPSHOT</version>
+        <version>1.1.3</version>
     </parent>
     <artifactId>motan-springsupport</artifactId>
     <name>motan-springsupport</name>
diff --git a/motan-transport-netty/pom.xml b/motan-transport-netty/pom.xml
index 050045273..7652f3dab 100644
--- a/motan-transport-netty/pom.xml
+++ b/motan-transport-netty/pom.xml
@@ -22,7 +22,7 @@
 	<parent>
 		<groupId>com.weibo</groupId>
 		<artifactId>motan</artifactId>
-        <version>1.1.3-SNAPSHOT</version>
+        <version>1.1.3</version>
 	</parent>
 	<artifactId>motan-transport-netty</artifactId>
 	<name>motan-transport-netty</name>
diff --git a/motan-transport-netty4/pom.xml b/motan-transport-netty4/pom.xml
index 5aa9f35a8..01cc6e775 100644
--- a/motan-transport-netty4/pom.xml
+++ b/motan-transport-netty4/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>motan</artifactId>
         <groupId>com.weibo</groupId>
-        <version>1.1.3-SNAPSHOT</version>
+        <version>1.1.3</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/pom.xml b/pom.xml
index 53895121c..768d34953 100644
--- a/pom.xml
+++ b/pom.xml
@@ -13,7 +13,7 @@
     <modelVersion>4.0.0</modelVersion>
     <artifactId>motan</artifactId>
     <groupId>com.weibo</groupId>
-    <version>1.1.3-SNAPSHOT</version>
+    <version>1.1.3</version>
     <packaging>pom</packaging>
     <scm>
         <connection>scm:git:https://github.com/weibocom/motan.git</connection>