diff --git a/all/pom.xml b/all/pom.xml
index c1b168ab4..0c0de8d11 100644
--- a/all/pom.xml
+++ b/all/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>com.alipay.sofa</groupId>
     <artifactId>sofa-rpc-all</artifactId>
-    <version>5.6.3</version>
+    <version>5.6.4-SNAPSHOT</version>
 
     <name>${project.groupId}:${project.artifactId}</name>
     <url>http://github.com/sofastack/sofa-rpc</url>
diff --git a/bom/pom.xml b/bom/pom.xml
index c9c4bc3f2..35f13f7a1 100644
--- a/bom/pom.xml
+++ b/bom/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>com.alipay.sofa</groupId>
     <artifactId>sofa-rpc-bom</artifactId>
-    <version>5.6.3</version>
+    <version>5.6.4-SNAPSHOT</version>
     <packaging>pom</packaging>
 
     <properties>
diff --git a/core-impl/client/pom.xml b/core-impl/client/pom.xml
index 2bc18b4b8..77b77a7e2 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</version>
     </parent>
 
     <artifactId>sofa-rpc-client</artifactId>
diff --git a/core-impl/codec/pom.xml b/core-impl/codec/pom.xml
index f5d840024..88e2639ce 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</version>
     </parent>
 
     <artifactId>sofa-rpc-codec</artifactId>
diff --git a/core-impl/filter/pom.xml b/core-impl/filter/pom.xml
index 4300dea2a..7feb2b951 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</version>
     </parent>
 
     <artifactId>sofa-rpc-filter</artifactId>
diff --git a/core-impl/log/pom.xml b/core-impl/log/pom.xml
index c0e9f64ac..b9578b0db 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</version>
     </parent>
 
     <artifactId>sofa-rpc-log</artifactId>
diff --git a/core-impl/pom.xml b/core-impl/pom.xml
index 7179e1967..8d1200646 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</version>
     </parent>
 
     <artifactId>sofa-rpc-core-impl</artifactId>
diff --git a/core-impl/proxy/pom.xml b/core-impl/proxy/pom.xml
index aaa348c88..26eb5619a 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</version>
     </parent>
 
     <artifactId>sofa-rpc-proxy</artifactId>
diff --git a/core-impl/transport/pom.xml b/core-impl/transport/pom.xml
index 3d2ef1ab4..d8405e502 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</version>
     </parent>
     
     <artifactId>sofa-rpc-transport</artifactId>
diff --git a/core/api/pom.xml b/core/api/pom.xml
index 8a80fc7b0..feca54364 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</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 c22615f5a..d443814bc 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
@@ -27,15 +27,15 @@ public final class Version {
     /**
      * 当前RPC版本，例如：5.6.7
      */
-    public static final String VERSION       = "5.6.3";
+    public static final String VERSION       = "5.6.4";
 
     /**
      * 当前RPC版本，例如： 5.6.7 对应 50607
      */
-    public static final int    RPC_VERSION   = 50603;
+    public static final int    RPC_VERSION   = 50604;
 
     /**
      * 当前Build版本，每次发布修改
      */
-    public static final String BUILD_VERSION = "5.6.3_20191212162406";
+    public static final String BUILD_VERSION = "5.6.4_20191217120018";
 }
diff --git a/core/common/pom.xml b/core/common/pom.xml
index 63d27eb4a..5d5d834f5 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</version>
     </parent>
 
     <artifactId>sofa-rpc-common</artifactId>
diff --git a/core/exception/pom.xml b/core/exception/pom.xml
index 504bfb239..4e7ea3e02 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</version>
     </parent>
 
     <artifactId>sofa-rpc-exception</artifactId>
diff --git a/core/pom.xml b/core/pom.xml
index 3ed9957d0..9831518d8 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</version>
     </parent>
 
     <artifactId>sofa-rpc-core</artifactId>
diff --git a/example/pom.xml b/example/pom.xml
index 205486fcf..39971eda9 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</version>
     </parent>
 
     <properties>
diff --git a/extension-impl/api-compatible/pom.xml b/extension-impl/api-compatible/pom.xml
index 6741c191e..695b27a48 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</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 00c3a684e..474da17f6 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</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 d0156e004..a3db8ada4 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</version>
     </parent>
 
     <artifactId>sofa-rpc-bootstrap-dubbo</artifactId>
diff --git a/extension-impl/bootstrap-grpc/pom.xml b/extension-impl/bootstrap-grpc/pom.xml
index ebb828107..6116bd4da 100644
--- a/extension-impl/bootstrap-grpc/pom.xml
+++ b/extension-impl/bootstrap-grpc/pom.xml
@@ -7,11 +7,11 @@
     <parent>
         <artifactId>sofa-rpc-extension-impl</artifactId>
         <groupId>com.alipay.sofa</groupId>
-        <version>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</version>
     </parent>
 
     <artifactId>sofa-rpc-bootstrap-grpc</artifactId>
-    <version>5.6.3</version>
+    <version>5.6.4-SNAPSHOT</version>
 
     <dependencies>
         <dependency>
diff --git a/extension-impl/bootstrap-http/pom.xml b/extension-impl/bootstrap-http/pom.xml
index 0a46320a8..96bd434eb 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</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 a262d1f7b..8ec3f7e6d 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</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 a12d828d1..40e9805fb 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</version>
     </parent>
 
     <artifactId>sofa-rpc-codec-jackson</artifactId>
diff --git a/extension-impl/codec-msgpack/pom.xml b/extension-impl/codec-msgpack/pom.xml
index 500410807..a000ffe26 100644
--- a/extension-impl/codec-msgpack/pom.xml
+++ b/extension-impl/codec-msgpack/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-extension-impl</artifactId>
-        <version>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</version>
     </parent>
     <artifactId>sofa-rpc-codec-msgpack</artifactId>
     <dependencies>
diff --git a/extension-impl/codec-protobuf/pom.xml b/extension-impl/codec-protobuf/pom.xml
index bc59eb685..525f058f7 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</version>
     </parent>
 
     <artifactId>sofa-rpc-codec-protobuf</artifactId>
diff --git a/extension-impl/codec-protostuff/pom.xml b/extension-impl/codec-protostuff/pom.xml
index 9d6e9e5cf..38187ec0a 100644
--- a/extension-impl/codec-protostuff/pom.xml
+++ b/extension-impl/codec-protostuff/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-extension-impl</artifactId>
-        <version>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</version>
     </parent>
 
     <artifactId>sofa-rpc-codec-protostuff</artifactId>
diff --git a/extension-impl/codec-sofa-hessian/pom.xml b/extension-impl/codec-sofa-hessian/pom.xml
index 187780ae2..c1a2f9414 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</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 030715d23..981d146e2 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</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 7a02d733c..5b9b47d65 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</version>
     </parent>
     
     <modelVersion>4.0.0</modelVersion>
diff --git a/extension-impl/fault-tolerance/pom.xml b/extension-impl/fault-tolerance/pom.xml
index a3f708af9..f1e6df192 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</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 c32604794..b9dd5f26d 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</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 a80c5d3b3..cd182c677 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/extension-impl/pom.xml b/extension-impl/pom.xml
index 899b32970..fef91577b 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</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 716488202..d7a786fb8 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</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 32e11f132..f83fc3c48 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</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 27c3054e7..b7bf1ea18 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</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 af3611894..d8e1e59fa 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/extension-impl/registry-sofa/pom.xml b/extension-impl/registry-sofa/pom.xml
index 97c4bf60e..42baf6550 100644
--- a/extension-impl/registry-sofa/pom.xml
+++ b/extension-impl/registry-sofa/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>com.alipay.sofa</groupId>
         <artifactId>sofa-rpc-extension-impl</artifactId>
-        <version>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</version>
     </parent>
 
     <groupId>com.alipay.sofa</groupId>
diff --git a/extension-impl/registry-zk/pom.xml b/extension-impl/registry-zk/pom.xml
index 3a72d15b3..aacdad7b5 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</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 08113110a..54483159c 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</version>
     </parent>
 
     <artifactId>sofa-rpc-remoting-bolt</artifactId>
diff --git a/extension-impl/remoting-grpc/pom.xml b/extension-impl/remoting-grpc/pom.xml
index fb11a4bd0..c865a0d63 100644
--- a/extension-impl/remoting-grpc/pom.xml
+++ b/extension-impl/remoting-grpc/pom.xml
@@ -5,12 +5,12 @@
     <parent>
         <artifactId>sofa-rpc-extension-impl</artifactId>
         <groupId>com.alipay.sofa</groupId>
-        <version>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
     <artifactId>sofa-rpc-remoting-grpc</artifactId>
-    <version>5.6.3</version>
+    <version>5.6.4-SNAPSHOT</version>
 
     <dependencies>
         <dependency>
diff --git a/extension-impl/remoting-http/pom.xml b/extension-impl/remoting-http/pom.xml
index 7615f1261..3b98fef2e 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</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 51802d755..48835fc2b 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</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 8ecde7f00..8c69265be 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</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 597b64723..7d6bdd9b0 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</version>
     </parent>
 
     <artifactId>sofa-rpc-tracer-opentracing</artifactId>
diff --git a/pom.xml b/pom.xml
index 9fbfda7f7..5ccb19e09 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
    
     <groupId>com.alipay.sofa</groupId>
     <artifactId>sofa-rpc-parent</artifactId>
-    <version>5.6.3</version>
+    <version>5.6.4-SNAPSHOT</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 1aee2fa4f..7bea83ee1 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</version>
     </parent>
 
     <artifactId>sofa-rpc-test</artifactId>
diff --git a/test/test-common/pom.xml b/test/test-common/pom.xml
index 9376362c0..287473b33 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</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 87ef657c8..29e7148e1 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</version>
     </parent>
 
     <artifactId>sofa-rpc-test-integration-3rd</artifactId>
diff --git a/test/test-integration/pom.xml b/test/test-integration/pom.xml
index 6e557bef4..795014b03 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>5.6.3</version>
+        <version>5.6.4-SNAPSHOT</version>
     </parent>
 
     <artifactId>sofa-rpc-test-integration</artifactId>