diff --git a/.gitignore b/.gitignore
index c588baf7c..689a7a80b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,4 +9,5 @@
 *.iml
 /hg-pd-common/target_B000000405016P_Oct-28-114458-2021_conflict_parent/
 
-dist/
\ No newline at end of file
+dist/
+.flattened-pom.xml
diff --git a/hg-pd-client/pom.xml b/hg-pd-client/pom.xml
index 9e1c81694..194e7dde2 100644
--- a/hg-pd-client/pom.xml
+++ b/hg-pd-client/pom.xml
@@ -25,7 +25,8 @@
     <parent>
         <groupId>org.apache.hugegraph</groupId>
         <artifactId>hugegraph-pd-root</artifactId>
-        <version>3.6.5-SNAPSHOT</version>
+        <version>${revision}</version>
+        <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>hg-pd-client</artifactId>
 
diff --git a/hg-pd-clitools/pom.xml b/hg-pd-clitools/pom.xml
index fa9054bf3..c0a3009e1 100644
--- a/hg-pd-clitools/pom.xml
+++ b/hg-pd-clitools/pom.xml
@@ -22,7 +22,8 @@
     <parent>
         <artifactId>hugegraph-pd-root</artifactId>
         <groupId>org.apache.hugegraph</groupId>
-        <version>3.6.3-SNAPSHOT</version>
+        <version>${revision}</version>
+        <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
@@ -31,7 +32,7 @@
         <dependency>
             <groupId>org.apache.hugegraph</groupId>
             <artifactId>hg-pd-client</artifactId>
-            <version>3.6.5-SNAPSHOT</version>
+            <version>${revision}</version>
         </dependency>
         <dependency>
             <groupId>junit</groupId>
diff --git a/hg-pd-common/pom.xml b/hg-pd-common/pom.xml
index 2e6b24ab9..7732b0f58 100644
--- a/hg-pd-common/pom.xml
+++ b/hg-pd-common/pom.xml
@@ -24,7 +24,8 @@
     <parent>
         <groupId>org.apache.hugegraph</groupId>
         <artifactId>hugegraph-pd-root</artifactId>
-        <version>3.6.5-SNAPSHOT</version>
+        <version>${revision}</version>
+        <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>hg-pd-common</artifactId>
 
diff --git a/hg-pd-core/pom.xml b/hg-pd-core/pom.xml
index e4c0aaa42..8963680d2 100644
--- a/hg-pd-core/pom.xml
+++ b/hg-pd-core/pom.xml
@@ -24,7 +24,8 @@
     <parent>
         <groupId>org.apache.hugegraph</groupId>
         <artifactId>hugegraph-pd-root</artifactId>
-        <version>3.6.5-SNAPSHOT</version>
+        <version>${revision}</version>
+        <relativePath>../pom.xml</relativePath>
     </parent>
 
     <artifactId>hg-pd-core</artifactId>
@@ -36,7 +37,8 @@
         <dependency>
             <groupId>com.alipay.sofa</groupId>
             <artifactId>jraft-core</artifactId>
-            <version>1.3.9-hg-SNAPSHOT</version>
+           <!-- TODO: use open source version & adopt the code later -->
+            <version>1.3.9</version>
             <exclusions>
                 <exclusion>
                     <groupId>org.rocksdb</groupId>
diff --git a/hg-pd-dist/pom.xml b/hg-pd-dist/pom.xml
index 16be298fe..602ba4f6b 100644
--- a/hg-pd-dist/pom.xml
+++ b/hg-pd-dist/pom.xml
@@ -22,7 +22,8 @@
     <parent>
         <artifactId>hugegraph-pd-root</artifactId>
         <groupId>org.apache.hugegraph</groupId>
-        <version>3.6.5-SNAPSHOT</version>
+        <version>${revision}</version>
+        <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/hg-pd-grpc/pom.xml b/hg-pd-grpc/pom.xml
index 41308bacb..0c5cff10d 100644
--- a/hg-pd-grpc/pom.xml
+++ b/hg-pd-grpc/pom.xml
@@ -25,7 +25,8 @@
     <parent>
         <groupId>org.apache.hugegraph</groupId>
         <artifactId>hugegraph-pd-root</artifactId>
-        <version>3.6.5-SNAPSHOT</version>
+        <version>${revision}</version>
+        <relativePath>../pom.xml</relativePath>
     </parent>
     <artifactId>hg-pd-grpc</artifactId>
 
diff --git a/hg-pd-service/pom.xml b/hg-pd-service/pom.xml
index 38906fdf6..4a027fbbc 100644
--- a/hg-pd-service/pom.xml
+++ b/hg-pd-service/pom.xml
@@ -24,7 +24,8 @@
     <parent>
         <groupId>org.apache.hugegraph</groupId>
         <artifactId>hugegraph-pd-root</artifactId>
-        <version>3.6.5-SNAPSHOT</version>
+        <version>${revision}</version>
+        <relativePath>../pom.xml</relativePath>
     </parent>
 
     <artifactId>hugegraph-pd</artifactId>
@@ -112,7 +113,13 @@
         <dependency>
             <groupId>org.apache.hugegraph</groupId>
             <artifactId>hugegraph-common</artifactId>
-            <version>1.8.12</version>
+            <version>1.0.1</version>
+        </dependency>
+        <dependency>
+            <groupId>commons-io</groupId>
+            <artifactId>commons-io</artifactId>
+            <version>2.7</version>
+            <scope>compile</scope>
         </dependency>
 
     </dependencies>
diff --git a/hg-pd-test/pom.xml b/hg-pd-test/pom.xml
index d6f29a329..0371e8163 100644
--- a/hg-pd-test/pom.xml
+++ b/hg-pd-test/pom.xml
@@ -23,6 +23,7 @@
         <groupId>org.apache.hugegraph</groupId>
         <artifactId>hugegraph-pd-root</artifactId>
         <version>${revision}</version>
+        <relativePath>../pom.xml</relativePath>
     </parent>
     <modelVersion>4.0.0</modelVersion>
 
diff --git a/pom.xml b/pom.xml
index f29ff1c3b..884495320 100644
--- a/pom.xml
+++ b/pom.xml
@@ -110,6 +110,31 @@
                     </execution>
                 </executions>
             </plugin>
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>flatten-maven-plugin</artifactId>
+                <version>1.2.7</version>
+                <configuration>
+                    <updatePomFile>true</updatePomFile>
+                    <flattenMode>resolveCiFriendliesOnly</flattenMode>
+                </configuration>
+                <executions>
+                    <execution>
+                        <id>flatten</id>
+                        <phase>process-resources</phase>
+                        <goals>
+                            <goal>flatten</goal>
+                        </goals>
+                    </execution>
+                    <execution>
+                        <id>flatten.clean</id>
+                        <phase>clean</phase>
+                        <goals>
+                            <goal>clean</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
         </plugins>
     </build>