diff --git a/hugegraph-pd/pom.xml b/hugegraph-pd/pom.xml
index b5db57f267..f7f172912c 100644
--- a/hugegraph-pd/pom.xml
+++ b/hugegraph-pd/pom.xml
@@ -119,14 +119,6 @@
                             <goal>clean</goal>
                         </goals>
                     </execution>
-                    <!-- auto delete .flattened-pom.xml after "install" step -->
-                    <execution>
-                        <id>remove-flattened-pom</id>
-                        <phase>install</phase>
-                        <goals>
-                            <goal>clean</goal>
-                        </goals>
-                    </execution>
                 </executions>
             </plugin>
             <plugin>
diff --git a/hugegraph-server/hugegraph-core/src/main/java/org/apache/hugegraph/version/CoreVersion.java b/hugegraph-server/hugegraph-core/src/main/java/org/apache/hugegraph/version/CoreVersion.java
index dd2aba44a3..468663c924 100644
--- a/hugegraph-server/hugegraph-core/src/main/java/org/apache/hugegraph/version/CoreVersion.java
+++ b/hugegraph-server/hugegraph-core/src/main/java/org/apache/hugegraph/version/CoreVersion.java
@@ -23,7 +23,7 @@
 public class CoreVersion {
 
     public static final String NAME = "hugegraph-core";
-    public static final String DEFAULT_VERSION = "1.3.0";
+    public static final String DEFAULT_VERSION = "1.5.0";
     /**
      * The second parameter of Version.of() is for IDE running without JAR
      */
diff --git a/hugegraph-server/hugegraph-dist/src/assembly/travis/start-pd.sh b/hugegraph-server/hugegraph-dist/src/assembly/travis/start-pd.sh
index ca1f11452e..c9200fefb3 100755
--- a/hugegraph-server/hugegraph-dist/src/assembly/travis/start-pd.sh
+++ b/hugegraph-server/hugegraph-dist/src/assembly/travis/start-pd.sh
@@ -18,7 +18,7 @@
 set -ev
 
 HOME_DIR=$(pwd)
-PD_DIR=$HOME_DIR/hugegraph-pd/apache-hugegraph-incubating-pd-1.3.0
+PD_DIR=$HOME_DIR/hugegraph-pd/apache-hugegraph-incubating-pd-1.5.0
 
 pushd $PD_DIR
 . bin/start-hugegraph-pd.sh
diff --git a/hugegraph-server/hugegraph-dist/src/assembly/travis/start-store.sh b/hugegraph-server/hugegraph-dist/src/assembly/travis/start-store.sh
index a685147c59..c4c11c2c35 100755
--- a/hugegraph-server/hugegraph-dist/src/assembly/travis/start-store.sh
+++ b/hugegraph-server/hugegraph-dist/src/assembly/travis/start-store.sh
@@ -18,7 +18,7 @@
 set -ev
 
 HOME_DIR=$(pwd)
-STORE_DIR=$HOME_DIR/hugegraph-store/apache-hugegraph-incubating-store-1.3.0
+STORE_DIR=$HOME_DIR/hugegraph-store/apache-hugegraph-incubating-store-1.5.0
 
 pushd $STORE_DIR
 . bin/start-hugegraph-store.sh
diff --git a/install-dist/scripts/dependency/known-dependencies.txt b/install-dist/scripts/dependency/known-dependencies.txt
index 5fac276f03..8d7d4cb4a9 100644
--- a/install-dist/scripts/dependency/known-dependencies.txt
+++ b/install-dist/scripts/dependency/known-dependencies.txt
@@ -132,18 +132,18 @@ hbase-shaded-endpoint-2.0.6.jar
 HdrHistogram-2.1.12.jar
 HdrHistogram-2.1.9.jar
 hessian-3.3.6.jar
-hg-pd-client-1.3.0.jar
-hg-pd-common-1.3.0.jar
-hg-pd-core-1.3.0.jar
-hg-pd-dist-1.3.0.jar
-hg-pd-grpc-1.3.0.jar
-hg-pd-service-1.3.0.jar
-hg-store-client-1.3.0.jar
-hg-store-common-1.3.0.jar
-hg-store-core-1.3.0.jar
-hg-store-grpc-1.3.0.jar
-hg-store-rocksdb-1.3.0.jar
-hg-store-node-1.3.0.jar
+hg-pd-client-1.5.0.jar
+hg-pd-common-1.5.0.jar
+hg-pd-core-1.5.0.jar
+hg-pd-dist-1.5.0.jar
+hg-pd-grpc-1.5.0.jar
+hg-pd-service-1.5.0.jar
+hg-store-client-1.5.0.jar
+hg-store-common-1.5.0.jar
+hg-store-core-1.5.0.jar
+hg-store-grpc-1.5.0.jar
+hg-store-node-1.5.0.jar
+hg-store-rocksdb-1.5.0.jar
 high-scale-lib-1.0.6.jar
 hk2-api-3.0.1.jar
 hk2-locator-3.0.1.jar
diff --git a/pom.xml b/pom.xml
index 0ba25f9941..48c8e5648f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -86,7 +86,7 @@
     </scm>
 
     <properties>
-        <revision>1.3.0</revision>
+        <revision>1.5.0</revision>
     </properties>
 
     <modules>