diff --git a/all/pom.xml b/all/pom.xml
index c74f0be94..a16e7ff4b 100644
--- a/all/pom.xml
+++ b/all/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>com.alipay.sofa</groupId>
     <artifactId>sofa-rpc-all</artifactId>
-    <version>5.5.1-SNAPSHOT</version>
+    <version>5.5.1</version>
 
     <name>${project.groupId}:${project.artifactId}</name>
     <url>http://github.com/alipay/sofa-rpc</url>
diff --git a/bom/pom.xml b/bom/pom.xml
index 4ba6284e3..c00f24dac 100644
--- a/bom/pom.xml
+++ b/bom/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>com.alipay.sofa</groupId>
     <artifactId>sofa-rpc-bom</artifactId>
-    <version>5.5.1-SNAPSHOT</version>
+    <version>5.5.1</version>
     <packaging>pom</packaging>
 
     <properties>
diff --git a/core-impl/client/pom.xml b/core-impl/client/pom.xml
index 4ca6bae49..d64c1a32c 100644
--- a/core-impl/client/pom.xml
+++ b/core-impl/client/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-core-impl</artifactId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
 
     <artifactId>sofa-rpc-client</artifactId>
diff --git a/core-impl/codec/pom.xml b/core-impl/codec/pom.xml
index 07c405dd8..2afaa2531 100644
--- a/core-impl/codec/pom.xml
+++ b/core-impl/codec/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-core-impl</artifactId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
 
     <artifactId>sofa-rpc-codec</artifactId>
diff --git a/core-impl/filter/pom.xml b/core-impl/filter/pom.xml
index 3647a7791..7a9a2e15c 100644
--- a/core-impl/filter/pom.xml
+++ b/core-impl/filter/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-core-impl</artifactId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
 
     <artifactId>sofa-rpc-filter</artifactId>
diff --git a/core-impl/log/pom.xml b/core-impl/log/pom.xml
index 4ee470390..5463a7d77 100644
--- a/core-impl/log/pom.xml
+++ b/core-impl/log/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-core-impl</artifactId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
 
     <artifactId>sofa-rpc-log</artifactId>
diff --git a/core-impl/pom.xml b/core-impl/pom.xml
index c9f9ca16f..56f4c322d 100644
--- a/core-impl/pom.xml
+++ b/core-impl/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-parent</artifactId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
 
     <artifactId>sofa-rpc-core-impl</artifactId>
diff --git a/core-impl/proxy/pom.xml b/core-impl/proxy/pom.xml
index 1e66e2e2c..d32f15cae 100644
--- a/core-impl/proxy/pom.xml
+++ b/core-impl/proxy/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-core-impl</artifactId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
 
     <artifactId>sofa-rpc-proxy</artifactId>
diff --git a/core-impl/transport/pom.xml b/core-impl/transport/pom.xml
index 89226baab..4a1f3d5e8 100644
--- a/core-impl/transport/pom.xml
+++ b/core-impl/transport/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <artifactId>sofa-rpc-core-impl</artifactId>
         <groupId>com.alipay.sofa</groupId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
     
     <artifactId>sofa-rpc-transport</artifactId>
diff --git a/core/api/pom.xml b/core/api/pom.xml
index 368494f71..eeba43a3a 100644
--- a/core/api/pom.xml
+++ b/core/api/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-core</artifactId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
 
     <artifactId>sofa-rpc-api</artifactId>
diff --git a/core/api/src/main/java/com/alipay/sofa/rpc/common/Version.java b/core/api/src/main/java/com/alipay/sofa/rpc/common/Version.java
index 22d730950..9130b39e5 100644
--- a/core/api/src/main/java/com/alipay/sofa/rpc/common/Version.java
+++ b/core/api/src/main/java/com/alipay/sofa/rpc/common/Version.java
@@ -37,5 +37,5 @@ public final class Version {
     /**
      * 当前Build版本，每次发布修改
      */
-    public static final String BUILD_VERSION = "5.5.1_20190128150445";
+    public static final String BUILD_VERSION = "5.5.1_20190222113128";
 }
diff --git a/core/common/pom.xml b/core/common/pom.xml
index eb22c2955..f73b03368 100644
--- a/core/common/pom.xml
+++ b/core/common/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-core</artifactId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
 
     <artifactId>sofa-rpc-common</artifactId>
diff --git a/core/exception/pom.xml b/core/exception/pom.xml
index fd11b771b..8f0933efb 100644
--- a/core/exception/pom.xml
+++ b/core/exception/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-core</artifactId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
 
     <artifactId>sofa-rpc-exception</artifactId>
diff --git a/core/pom.xml b/core/pom.xml
index c977ad4f4..f54dc581d 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-parent</artifactId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
 
     <artifactId>sofa-rpc-core</artifactId>
diff --git a/example/pom.xml b/example/pom.xml
index 508d080d8..bdf661e60 100644
--- a/example/pom.xml
+++ b/example/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-parent</artifactId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
 
     <artifactId>sofa-rpc-example</artifactId>
diff --git a/extension-impl/api-compatible/pom.xml b/extension-impl/api-compatible/pom.xml
index 305d29531..b801295c0 100644
--- a/extension-impl/api-compatible/pom.xml
+++ b/extension-impl/api-compatible/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-extension-impl</artifactId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
 
     <artifactId>sofa-rpc-api-compatible</artifactId>
diff --git a/extension-impl/bootstrap-bolt/pom.xml b/extension-impl/bootstrap-bolt/pom.xml
index c40bda710..33a357b09 100644
--- a/extension-impl/bootstrap-bolt/pom.xml
+++ b/extension-impl/bootstrap-bolt/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-extension-impl</artifactId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
 
     <artifactId>sofa-rpc-bootstrap-bolt</artifactId>
diff --git a/extension-impl/bootstrap-dubbo/pom.xml b/extension-impl/bootstrap-dubbo/pom.xml
index 39efd83bb..2aa106ea1 100644
--- a/extension-impl/bootstrap-dubbo/pom.xml
+++ b/extension-impl/bootstrap-dubbo/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>sofa-rpc-extension-impl</artifactId>
         <groupId>com.alipay.sofa</groupId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
 
     <artifactId>sofa-rpc-bootstrap-dubbo</artifactId>
diff --git a/extension-impl/bootstrap-http/pom.xml b/extension-impl/bootstrap-http/pom.xml
index 5dcf95505..90d691bb0 100644
--- a/extension-impl/bootstrap-http/pom.xml
+++ b/extension-impl/bootstrap-http/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-extension-impl</artifactId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
 
     <artifactId>sofa-rpc-bootstrap-http</artifactId>
diff --git a/extension-impl/bootstrap-rest/pom.xml b/extension-impl/bootstrap-rest/pom.xml
index 51275991c..4e9819eb3 100644
--- a/extension-impl/bootstrap-rest/pom.xml
+++ b/extension-impl/bootstrap-rest/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>sofa-rpc-extension-impl</artifactId>
         <groupId>com.alipay.sofa</groupId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
 
     <artifactId>sofa-rpc-bootstrap-rest</artifactId>
diff --git a/extension-impl/codec-jackson/pom.xml b/extension-impl/codec-jackson/pom.xml
index c0d957732..c8d0aae95 100644
--- a/extension-impl/codec-jackson/pom.xml
+++ b/extension-impl/codec-jackson/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-extension-impl</artifactId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
 
     <artifactId>sofa-rpc-codec-jackson</artifactId>
diff --git a/extension-impl/codec-protobuf/pom.xml b/extension-impl/codec-protobuf/pom.xml
index cee33a035..f642f9c5b 100644
--- a/extension-impl/codec-protobuf/pom.xml
+++ b/extension-impl/codec-protobuf/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-extension-impl</artifactId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
 
     <artifactId>sofa-rpc-codec-protobuf</artifactId>
diff --git a/extension-impl/codec-sofa-hessian/pom.xml b/extension-impl/codec-sofa-hessian/pom.xml
index b8f58c06b..82d179741 100644
--- a/extension-impl/codec-sofa-hessian/pom.xml
+++ b/extension-impl/codec-sofa-hessian/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-extension-impl</artifactId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
 
     <artifactId>sofa-rpc-codec-sofa-hessian</artifactId>
diff --git a/extension-impl/extension-common/pom.xml b/extension-impl/extension-common/pom.xml
index 81e3fe951..567b732cf 100644
--- a/extension-impl/extension-common/pom.xml
+++ b/extension-impl/extension-common/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-extension-impl</artifactId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
 
     <artifactId>sofa-rpc-extension-common</artifactId>
diff --git a/extension-impl/fault-hystrix/pom.xml b/extension-impl/fault-hystrix/pom.xml
index 0811ea597..aa310a7dd 100644
--- a/extension-impl/fault-hystrix/pom.xml
+++ b/extension-impl/fault-hystrix/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-extension-impl</artifactId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
     
     <modelVersion>4.0.0</modelVersion>
diff --git a/extension-impl/fault-tolerance/pom.xml b/extension-impl/fault-tolerance/pom.xml
index adfb0f778..9fe5bb37a 100644
--- a/extension-impl/fault-tolerance/pom.xml
+++ b/extension-impl/fault-tolerance/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-extension-impl</artifactId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
 
     <artifactId>sofa-rpc-fault-tolerance</artifactId>
diff --git a/extension-impl/log-common-tools/pom.xml b/extension-impl/log-common-tools/pom.xml
index 961cc7e3a..c0c118d3f 100644
--- a/extension-impl/log-common-tools/pom.xml
+++ b/extension-impl/log-common-tools/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-extension-impl</artifactId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
 
     <artifactId>sofa-rpc-log-common-tools</artifactId>
diff --git a/extension-impl/metrics-lookout/pom.xml b/extension-impl/metrics-lookout/pom.xml
index 28302fdb6..11d15335b 100644
--- a/extension-impl/metrics-lookout/pom.xml
+++ b/extension-impl/metrics-lookout/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>sofa-rpc-extension-impl</artifactId>
         <groupId>com.alipay.sofa</groupId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/extension-impl/pom.xml b/extension-impl/pom.xml
index cb52d3f46..e5a004e5d 100644
--- a/extension-impl/pom.xml
+++ b/extension-impl/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-parent</artifactId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
 
     <artifactId>sofa-rpc-extension-impl</artifactId>
diff --git a/extension-impl/registry-consul/pom.xml b/extension-impl/registry-consul/pom.xml
index 1e14d714f..91b3f7d37 100644
--- a/extension-impl/registry-consul/pom.xml
+++ b/extension-impl/registry-consul/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-extension-impl</artifactId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
 
     <artifactId>sofa-rpc-registry-consul</artifactId>
diff --git a/extension-impl/registry-local/pom.xml b/extension-impl/registry-local/pom.xml
index ad05ab4dd..96e7c0682 100644
--- a/extension-impl/registry-local/pom.xml
+++ b/extension-impl/registry-local/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-extension-impl</artifactId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
 
     <artifactId>sofa-rpc-registry-local</artifactId>
diff --git a/extension-impl/registry-mesh/pom.xml b/extension-impl/registry-mesh/pom.xml
index 7ac62c530..dfd1b73f1 100644
--- a/extension-impl/registry-mesh/pom.xml
+++ b/extension-impl/registry-mesh/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-extension-impl</artifactId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
 
     <artifactId>sofa-rpc-registry-mesh</artifactId>
diff --git a/extension-impl/registry-nacos/pom.xml b/extension-impl/registry-nacos/pom.xml
index 5b39a6863..ff5004ff6 100644
--- a/extension-impl/registry-nacos/pom.xml
+++ b/extension-impl/registry-nacos/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <artifactId>sofa-rpc-extension-impl</artifactId>
         <groupId>com.alipay.sofa</groupId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/extension-impl/registry-zk/pom.xml b/extension-impl/registry-zk/pom.xml
index 0c38adc8d..dc9caec1c 100644
--- a/extension-impl/registry-zk/pom.xml
+++ b/extension-impl/registry-zk/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-extension-impl</artifactId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
 
     <artifactId>sofa-rpc-registry-zk</artifactId>
diff --git a/extension-impl/remoting-bolt/pom.xml b/extension-impl/remoting-bolt/pom.xml
index 8ab48405d..733896b2a 100644
--- a/extension-impl/remoting-bolt/pom.xml
+++ b/extension-impl/remoting-bolt/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-extension-impl</artifactId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
 
     <artifactId>sofa-rpc-remoting-bolt</artifactId>
diff --git a/extension-impl/remoting-http/pom.xml b/extension-impl/remoting-http/pom.xml
index 720837a0a..876d5dacd 100644
--- a/extension-impl/remoting-http/pom.xml
+++ b/extension-impl/remoting-http/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>sofa-rpc-extension-impl</artifactId>
         <groupId>com.alipay.sofa</groupId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
 
     <artifactId>sofa-rpc-remoting-http</artifactId>
diff --git a/extension-impl/remoting-resteasy/pom.xml b/extension-impl/remoting-resteasy/pom.xml
index e5768d121..5f430b687 100644
--- a/extension-impl/remoting-resteasy/pom.xml
+++ b/extension-impl/remoting-resteasy/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-extension-impl</artifactId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
 
     <artifactId>sofa-rpc-remoting-resteasy</artifactId>
diff --git a/extension-impl/tracer-opentracing-resteasy/pom.xml b/extension-impl/tracer-opentracing-resteasy/pom.xml
index c960586b1..76fcb7760 100644
--- a/extension-impl/tracer-opentracing-resteasy/pom.xml
+++ b/extension-impl/tracer-opentracing-resteasy/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-extension-impl</artifactId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
 
     <artifactId>sofa-rpc-tracer-opentracing-resteasy</artifactId>
diff --git a/extension-impl/tracer-opentracing/pom.xml b/extension-impl/tracer-opentracing/pom.xml
index 7aa8b87e2..59a3e7265 100644
--- a/extension-impl/tracer-opentracing/pom.xml
+++ b/extension-impl/tracer-opentracing/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-extension-impl</artifactId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
 
     <artifactId>sofa-rpc-tracer-opentracing</artifactId>
diff --git a/pom.xml b/pom.xml
index 33704ae25..91d79ea52 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
    
     <groupId>com.alipay.sofa</groupId>
     <artifactId>sofa-rpc-parent</artifactId>
-    <version>5.5.1-SNAPSHOT</version>
+    <version>5.5.1</version>
     <packaging>pom</packaging>
     <name>[SOFA] - RPC Framework</name>
     <url>http://www.antfin.com</url>
diff --git a/test/pom.xml b/test/pom.xml
index a4a6e05a4..8a3ef7896 100644
--- a/test/pom.xml
+++ b/test/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-parent</artifactId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
 
     <artifactId>sofa-rpc-test</artifactId>
diff --git a/test/test-common/pom.xml b/test/test-common/pom.xml
index 943274a64..1aaf8295c 100644
--- a/test/test-common/pom.xml
+++ b/test/test-common/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-test</artifactId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
 
     <artifactId>sofa-rpc-test-common</artifactId>
diff --git a/test/test-integration-3rd/pom.xml b/test/test-integration-3rd/pom.xml
index dfe34c450..b58ae08cc 100644
--- a/test/test-integration-3rd/pom.xml
+++ b/test/test-integration-3rd/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-test</artifactId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
 
     <artifactId>sofa-rpc-test-integration-3rd</artifactId>
diff --git a/test/test-integration/pom.xml b/test/test-integration/pom.xml
index 54333ac68..8f0db014b 100644
--- a/test/test-integration/pom.xml
+++ b/test/test-integration/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-test</artifactId>
-        <version>5.5.1-SNAPSHOT</version>
+        <version>5.5.1</version>
     </parent>
 
     <artifactId>sofa-rpc-test-integration</artifactId>