diff --git a/mqtt-impl/pom.xml b/mqtt-impl/pom.xml
index 4e29faef..8750729c 100644
--- a/mqtt-impl/pom.xml
+++ b/mqtt-impl/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>pulsar-protocol-handler-mqtt-parent</artifactId>
         <groupId>io.streamnative.pulsar.handlers</groupId>
-        <version>3.4.0-SNAPSHOT</version>
+        <version>4.0.0-ursa-8-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>pulsar-protocol-handler-mqtt</artifactId>
diff --git a/pom.xml b/pom.xml
index c95faa72..0c022b3a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="UTF-8"?>
+<?xml version='1.0' encoding='UTF-8'?>
 <!--
 
     Licensed under the Apache License, Version 2.0 (the "License");
@@ -14,408 +14,388 @@
     limitations under the License.
 
 -->
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-    <groupId>io.streamnative.pulsar.handlers</groupId>
-    <artifactId>pulsar-protocol-handler-mqtt-parent</artifactId>
-    <version>3.4.0-SNAPSHOT</version>
-    <name>StreamNative :: Pulsar Protocol Handler :: MoP Parent</name>
-    <description>Parent for MQTT on Pulsar implemented using Pulsar Protocol Handler.</description>
-
-    <parent>
-        <groupId>org.apache</groupId>
-        <artifactId>apache</artifactId>
-        <version>18</version>
-    </parent>
-    <modelVersion>4.0.0</modelVersion>
-    <packaging>pom</packaging>
-
-    <modules>
-        <module>mqtt-impl</module>
-        <module>tests</module>
-    </modules>
-
-    <licenses>
-        <license>
-            <name>Apache License, Version 2.0</name>
-            <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
-            <distribution>repo</distribution>
-        </license>
-    </licenses>
-
-    <properties>
-        <lombok.version>1.18.22</lombok.version>
-        <mockito.version>2.22.0</mockito.version>
-        <testng.version>6.14.3</testng.version>
-        <awaitility.version>4.0.2</awaitility.version>
-        <pulsar.version>4.0.0-ursa-5-SNAPSHOT</pulsar.version>
-        <mqtt.codec.version>4.1.94.Final</mqtt.codec.version>
-        <log4j2.version>2.18.0</log4j2.version>
-        <fusesource.client.version>1.16</fusesource.client.version>
-        <hivemq.mqtt.client.version>1.2.2</hivemq.mqtt.client.version>
-        <apache.commons.bean-utils.version>1.9.4</apache.commons.bean-utils.version>
-        <grpc.version>1.45.1</grpc.version>
-        <jackson.version>2.14.2</jackson.version>
-        <!-- plugins -->
-        <javac.source>17</javac.source>
-        <javac.target>17</javac.target>
-        <puppycrawl.checkstyle.version>8.37</puppycrawl.checkstyle.version>
-        <maven-compiler-plugin.version>3.10.1</maven-compiler-plugin.version>
-        <maven-surefire-plugin.version>3.0.0-M1</maven-surefire-plugin.version>
-        <redirectTestOutputToFile>true</redirectTestOutputToFile>
-        <license-maven-plugin.version>3.0.rc1</license-maven-plugin.version>
-        <maven-checkstyle-plugin.version>3.1.2</maven-checkstyle-plugin.version>
-        <spotbugs-maven-plugin.version>3.1.8</spotbugs-maven-plugin.version>
-        <maven-jacoco-plugin.version>0.8.7</maven-jacoco-plugin.version>
-    </properties>
-
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <groupId>io.streamnative.pulsar.handlers</groupId>
+  <artifactId>pulsar-protocol-handler-mqtt-parent</artifactId>
+  <version>4.0.0-ursa-8-SNAPSHOT</version>
+  <name>StreamNative :: Pulsar Protocol Handler :: MoP Parent</name>
+  <description>Parent for MQTT on Pulsar implemented using Pulsar Protocol Handler.</description>
+  <parent>
+    <groupId>org.apache</groupId>
+    <artifactId>apache</artifactId>
+    <version>18</version>
+  </parent>
+  <modelVersion>4.0.0</modelVersion>
+  <packaging>pom</packaging>
+  <modules>
+    <module>mqtt-impl</module>
+    <module>tests</module>
+  </modules>
+  <licenses>
+    <license>
+      <name>Apache License, Version 2.0</name>
+      <url>http://www.apache.org/licenses/LICENSE-2.0.txt</url>
+      <distribution>repo</distribution>
+    </license>
+  </licenses>
+  <properties>
+    <lombok.version>1.18.22</lombok.version>
+    <mockito.version>2.22.0</mockito.version>
+    <testng.version>6.14.3</testng.version>
+    <awaitility.version>4.0.2</awaitility.version>
+    <pulsar.version>4.0.0-ursa-8-SNAPSHOT</pulsar.version>
+    <mqtt.codec.version>4.1.94.Final</mqtt.codec.version>
+    <log4j2.version>2.18.0</log4j2.version>
+    <fusesource.client.version>1.16</fusesource.client.version>
+    <hivemq.mqtt.client.version>1.2.2</hivemq.mqtt.client.version>
+    <apache.commons.bean-utils.version>1.9.4</apache.commons.bean-utils.version>
+    <grpc.version>1.45.1</grpc.version>
+    <jackson.version>2.14.2</jackson.version>
+    <!-- plugins -->
+    <javac.source>17</javac.source>
+    <javac.target>17</javac.target>
+    <puppycrawl.checkstyle.version>8.37</puppycrawl.checkstyle.version>
+    <maven-compiler-plugin.version>3.10.1</maven-compiler-plugin.version>
+    <maven-surefire-plugin.version>3.0.0-M1</maven-surefire-plugin.version>
+    <redirectTestOutputToFile>true</redirectTestOutputToFile>
+    <license-maven-plugin.version>3.0.rc1</license-maven-plugin.version>
+    <maven-checkstyle-plugin.version>3.1.2</maven-checkstyle-plugin.version>
+    <spotbugs-maven-plugin.version>3.1.8</spotbugs-maven-plugin.version>
+    <maven-jacoco-plugin.version>0.8.7</maven-jacoco-plugin.version>
+  </properties>
+  <dependencies>
+    <dependency>
+      <groupId>io.streamnative</groupId>
+      <artifactId>pulsar-broker</artifactId>
+      <version>${pulsar.version}</version>
+      <scope>provided</scope>
+      <exclusions>
+        <exclusion>
+          <groupId>io.grpc</groupId>
+          <artifactId>grpc-all</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>io.grpc</groupId>
+          <artifactId>grpc-core</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>io.grpc</groupId>
+          <artifactId>grpc-testing</artifactId>
+        </exclusion>
+        <exclusion>
+          <groupId>io.grpc</groupId>
+          <artifactId>grpc-auth</artifactId>
+        </exclusion>
+      </exclusions>
+    </dependency>
+    <dependency>
+      <groupId>io.grpc</groupId>
+      <artifactId>grpc-all</artifactId>
+      <version>${grpc.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.logging.log4j</groupId>
+      <artifactId>log4j-core</artifactId>
+      <version>${log4j2.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.logging.log4j</groupId>
+      <artifactId>log4j-slf4j-impl</artifactId>
+      <version>${log4j2.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.projectlombok</groupId>
+      <artifactId>lombok</artifactId>
+      <version>${lombok.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>io.netty</groupId>
+      <artifactId>netty-codec-mqtt</artifactId>
+      <version>${mqtt.codec.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>commons-beanutils</groupId>
+      <artifactId>commons-beanutils</artifactId>
+      <version>${apache.commons.bean-utils.version}</version>
+    </dependency>
+    <dependency>
+      <groupId>org.testng</groupId>
+      <artifactId>testng</artifactId>
+      <version>${testng.version}</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.awaitility</groupId>
+      <artifactId>awaitility</artifactId>
+      <version>${awaitility.version}</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.mockito</groupId>
+      <artifactId>mockito-core</artifactId>
+      <version>${mockito.version}</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>dev.cel</groupId>
+      <artifactId>cel</artifactId>
+      <version>0.5.2</version>
+      <!--  It included in snoidc-broker-common -->
+      <scope>provided</scope>
+    </dependency>
+  </dependencies>
+  <dependencyManagement>
     <dependencies>
-        <dependency>
-            <groupId>io.streamnative</groupId>
-            <artifactId>pulsar-broker</artifactId>
-            <version>${pulsar.version}</version>
-            <scope>provided</scope>
-            <exclusions>
-                <exclusion>
-                    <groupId>io.grpc</groupId>
-                    <artifactId>grpc-all</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>io.grpc</groupId>
-                    <artifactId>grpc-core</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>io.grpc</groupId>
-                    <artifactId>grpc-testing</artifactId>
-                </exclusion>
-                <exclusion>
-                    <groupId>io.grpc</groupId>
-                    <artifactId>grpc-auth</artifactId>
-                </exclusion>
-            </exclusions>
-        </dependency>
-
-
-        <dependency>
-            <groupId>io.grpc</groupId>
-            <artifactId>grpc-all</artifactId>
-            <version>${grpc.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.logging.log4j</groupId>
-            <artifactId>log4j-core</artifactId>
-            <version>${log4j2.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.apache.logging.log4j</groupId>
-            <artifactId>log4j-slf4j-impl</artifactId>
-            <version>${log4j2.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.projectlombok</groupId>
-            <artifactId>lombok</artifactId>
-            <version>${lombok.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>io.netty</groupId>
-            <artifactId>netty-codec-mqtt</artifactId>
-            <version>${mqtt.codec.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>commons-beanutils</groupId>
-            <artifactId>commons-beanutils</artifactId>
-            <version>${apache.commons.bean-utils.version}</version>
-        </dependency>
-        <dependency>
-            <groupId>org.testng</groupId>
-            <artifactId>testng</artifactId>
-            <version>${testng.version}</version>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.awaitility</groupId>
-            <artifactId>awaitility</artifactId>
-            <version>${awaitility.version}</version>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>org.mockito</groupId>
-            <artifactId>mockito-core</artifactId>
-            <version>${mockito.version}</version>
-            <scope>test</scope>
-        </dependency>
-        <dependency>
-            <groupId>dev.cel</groupId>
-            <artifactId>cel</artifactId>
-            <version>0.5.2</version>
-            <!--  It included in snoidc-broker-common -->
-            <scope>provided</scope>
-        </dependency>
+      <dependency>
+        <groupId>com.fasterxml.jackson</groupId>
+        <artifactId>jackson-bom</artifactId>
+        <version>${jackson.version}</version>
+        <scope>import</scope>
+        <type>pom</type>
+      </dependency>
     </dependencies>
-
-    <dependencyManagement>
-        <dependencies>
-          <dependency>
-            <groupId>com.fasterxml.jackson</groupId>
-            <artifactId>jackson-bom</artifactId>
-            <version>${jackson.version}</version>
-            <scope>import</scope>
-            <type>pom</type>
-          </dependency>
-        </dependencies>
-    </dependencyManagement>
-  
-
-    <build>
-        <pluginManagement>
-            <plugins>
-                <plugin>
-                    <groupId>org.apache.maven.plugins</groupId>
-                    <artifactId>maven-checkstyle-plugin</artifactId>
-                    <version>${maven-checkstyle-plugin.version}</version>
-                    <dependencies>
-                        <dependency>
-                            <groupId>com.puppycrawl.tools</groupId>
-                            <artifactId>checkstyle</artifactId>
-                            <version>${puppycrawl.checkstyle.version}</version>
-                        </dependency>
-                    </dependencies>
-                    <configuration>
-                        <configLocation>resources/checkstyle.xml</configLocation>
-                        <suppressionsLocation>resources/suppressions.xml</suppressionsLocation>
-                        <encoding>UTF-8</encoding>
-                        <consoleOutput>true</consoleOutput>
-                        <failOnViolation>true</failOnViolation>
-                        <includeResources>false</includeResources>
-                        <includeTestSourceDirectory>true</includeTestSourceDirectory>
-                        <excludes>**/oidc/broker/common/**</excludes>
-                    </configuration>
-                    <executions>
-                        <execution>
-                            <id>checkstyle</id>
-                            <phase>validate</phase>
-                            <goals>
-                                <goal>check</goal>
-                            </goals>
-                        </execution>
-                    </executions>
-                </plugin>
-            </plugins>
-        </pluginManagement>
-        <plugins>
-<!--            <plugin>-->
-<!--                <groupId>com.github.spotbugs</groupId>-->
-<!--                <artifactId>spotbugs-maven-plugin</artifactId>-->
-<!--                <version>${spotbugs-maven-plugin.version}</version>-->
-<!--                <configuration>-->
-<!--                    <excludeFilterFile>resources/findbugsExclude.xml</excludeFilterFile>-->
-<!--                </configuration>-->
-<!--            </plugin>-->
-            <plugin>
-                <artifactId>maven-compiler-plugin</artifactId>
-                <version>${maven-compiler-plugin.version}</version>
-                <configuration>
-                    <source>${javac.source}</source>
-                    <target>${javac.target}</target>
-                    <useIncrementalCompilation>false</useIncrementalCompilation>
-                    <annotationProcessorPaths>
-                        <path>
-                            <groupId>org.projectlombok</groupId>
-                            <artifactId>lombok</artifactId>
-                            <version>${lombok.version}</version>
-                        </path>
-                    </annotationProcessorPaths>
-                    <compilerArgs>
-                        <arg>-parameters</arg>
-                        <!-- enable 'all' lint warnings with some exclusions -->
-                        <arg>-Xlint:all</arg>
-                        <arg>-Xlint:-options</arg>
-                        <arg>-Xlint:-serial</arg>
-                        <arg>-Xlint:-classfile</arg>
-                        <arg>-Xlint:-processing</arg>
-                        <arg>-Xpkginfo:always</arg>
-                    </compilerArgs>
-                </configuration>
-            </plugin>
-
-            <plugin>
-                <artifactId>maven-surefire-plugin</artifactId>
-                <version>${maven-surefire-plugin.version}</version>
-                <configuration>
-                    <argLine>@{argLine}
+  </dependencyManagement>
+  <build>
+    <pluginManagement>
+      <plugins>
+        <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
+          <artifactId>maven-checkstyle-plugin</artifactId>
+          <version>${maven-checkstyle-plugin.version}</version>
+          <dependencies>
+            <dependency>
+              <groupId>com.puppycrawl.tools</groupId>
+              <artifactId>checkstyle</artifactId>
+              <version>${puppycrawl.checkstyle.version}</version>
+            </dependency>
+          </dependencies>
+          <configuration>
+            <configLocation>resources/checkstyle.xml</configLocation>
+            <suppressionsLocation>resources/suppressions.xml</suppressionsLocation>
+            <encoding>UTF-8</encoding>
+            <consoleOutput>true</consoleOutput>
+            <failOnViolation>true</failOnViolation>
+            <includeResources>false</includeResources>
+            <includeTestSourceDirectory>true</includeTestSourceDirectory>
+            <excludes>**/oidc/broker/common/**</excludes>
+          </configuration>
+          <executions>
+            <execution>
+              <id>checkstyle</id>
+              <phase>validate</phase>
+              <goals>
+                <goal>check</goal>
+              </goals>
+            </execution>
+          </executions>
+        </plugin>
+      </plugins>
+    </pluginManagement>
+    <plugins>
+      <!--            <plugin>-->
+      <!--                <groupId>com.github.spotbugs</groupId>-->
+      <!--                <artifactId>spotbugs-maven-plugin</artifactId>-->
+      <!--                <version>${spotbugs-maven-plugin.version}</version>-->
+      <!--                <configuration>-->
+      <!--                    <excludeFilterFile>resources/findbugsExclude.xml</excludeFilterFile>-->
+      <!--                </configuration>-->
+      <!--            </plugin>-->
+      <plugin>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <version>${maven-compiler-plugin.version}</version>
+        <configuration>
+          <source>${javac.source}</source>
+          <target>${javac.target}</target>
+          <useIncrementalCompilation>false</useIncrementalCompilation>
+          <annotationProcessorPaths>
+            <path>
+              <groupId>org.projectlombok</groupId>
+              <artifactId>lombok</artifactId>
+              <version>${lombok.version}</version>
+            </path>
+          </annotationProcessorPaths>
+          <compilerArgs>
+            <arg>-parameters</arg>
+            <!-- enable 'all' lint warnings with some exclusions -->
+            <arg>-Xlint:all</arg>
+            <arg>-Xlint:-options</arg>
+            <arg>-Xlint:-serial</arg>
+            <arg>-Xlint:-classfile</arg>
+            <arg>-Xlint:-processing</arg>
+            <arg>-Xpkginfo:always</arg>
+          </compilerArgs>
+        </configuration>
+      </plugin>
+      <plugin>
+        <artifactId>maven-surefire-plugin</artifactId>
+        <version>${maven-surefire-plugin.version}</version>
+        <configuration>
+          <argLine>@{argLine}
                         -Xmx2G
                         -Dpulsar.allocator.pooled=false
                         -Dpulsar.allocator.leak_detection=Advanced
                         -Dlog4j.configurationFile="log4j2.xml"
                     </argLine>
-                    <reuseForks>false</reuseForks>
-                    <forkCount>1</forkCount>
-                    <redirectTestOutputToFile>${redirectTestOutputToFile}</redirectTestOutputToFile>
-                    <trimStackTrace>false</trimStackTrace>
-                </configuration>
-            </plugin>
-
-            <plugin>
-                <groupId>com.mycila</groupId>
-                <artifactId>license-maven-plugin</artifactId>
-                <version>${license-maven-plugin.version}</version>
-                <configuration>
-                    <header>resources/license.template</header>
-
-                    <excludes>
-                        <exclude>LICENSE</exclude>
-                        <exclude>NOTICE</exclude>
-                        <exclude>Jenkinsfile</exclude>
-                        <exclude>resources/license.template</exclude>
-                        <exclude>**/build/**</exclude>
-                        <exclude>**/ahc.properties</exclude>
-                        <exclude>**/.idea/**</exclude>
-                        <exclude>**/.github/**</exclude>
-                        <exlude>**/.ci/**</exlude>
-                        <exclude>**/mqtt-perf/**</exclude>
-                        <exclude>**/resources/mtls/**</exclude>
-                    </excludes>
-                    <mapping>
-                        <proto>JAVADOC_STYLE</proto>
-                        <go>DOUBLESLASH_STYLE</go>
-                        <conf>SCRIPT_STYLE</conf>
-                        <ini>SCRIPT_STYLE</ini>
-                        <yaml>SCRIPT_STYLE</yaml>
-                        <tf>SCRIPT_STYLE</tf>
-                        <cfg>SCRIPT_STYLE</cfg>
-                        <Makefile>SCRIPT_STYLE</Makefile>
-                        <service>SCRIPT_STYLE</service>
-                        <cc>JAVADOC_STYLE</cc>
-                        <md>XML_STYLE</md>
-                        <txt>SCRIPT_STYLE</txt>
-                        <scss>JAVADOC_STYLE</scss>
-                        <Doxyfile>SCRIPT_STYLE</Doxyfile>
-                        <tfvars>SCRIPT_STYLE</tfvars>
-                    </mapping>
-                </configuration>
-            </plugin>
-
-            <plugin>
-                <groupId>org.codehaus.mojo</groupId>
-                <artifactId>templating-maven-plugin</artifactId>
-                <version>1.0.0</version>
-                <executions>
-                    <execution>
-                        <id>filtering-java-templates</id>
-                        <goals>
-                            <goal>filter-sources</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin>
-
-            <plugin>
-                <groupId>pl.project13.maven</groupId>
-                <artifactId>git-commit-id-plugin</artifactId>
-                <version>4.0.0</version>
-                <executions>
-                    <execution>
-                        <id>get-the-git-infos</id>
-                        <goals>
-                            <goal>revision</goal>
-                        </goals>
-                        <phase>initialize</phase>
-                    </execution>
-                </executions>
-                <configuration>
-                    <generateGitPropertiesFile>true</generateGitPropertiesFile>
-                    <generateGitPropertiesFilename>
+          <reuseForks>false</reuseForks>
+          <forkCount>1</forkCount>
+          <redirectTestOutputToFile>${redirectTestOutputToFile}</redirectTestOutputToFile>
+          <trimStackTrace>false</trimStackTrace>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>com.mycila</groupId>
+        <artifactId>license-maven-plugin</artifactId>
+        <version>${license-maven-plugin.version}</version>
+        <configuration>
+          <header>resources/license.template</header>
+          <excludes>
+            <exclude>LICENSE</exclude>
+            <exclude>NOTICE</exclude>
+            <exclude>Jenkinsfile</exclude>
+            <exclude>resources/license.template</exclude>
+            <exclude>**/build/**</exclude>
+            <exclude>**/ahc.properties</exclude>
+            <exclude>**/.idea/**</exclude>
+            <exclude>**/.github/**</exclude>
+            <exlude>**/.ci/**</exlude>
+            <exclude>**/mqtt-perf/**</exclude>
+            <exclude>**/resources/mtls/**</exclude>
+          </excludes>
+          <mapping>
+            <proto>JAVADOC_STYLE</proto>
+            <go>DOUBLESLASH_STYLE</go>
+            <conf>SCRIPT_STYLE</conf>
+            <ini>SCRIPT_STYLE</ini>
+            <yaml>SCRIPT_STYLE</yaml>
+            <tf>SCRIPT_STYLE</tf>
+            <cfg>SCRIPT_STYLE</cfg>
+            <Makefile>SCRIPT_STYLE</Makefile>
+            <service>SCRIPT_STYLE</service>
+            <cc>JAVADOC_STYLE</cc>
+            <md>XML_STYLE</md>
+            <txt>SCRIPT_STYLE</txt>
+            <scss>JAVADOC_STYLE</scss>
+            <Doxyfile>SCRIPT_STYLE</Doxyfile>
+            <tfvars>SCRIPT_STYLE</tfvars>
+          </mapping>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.codehaus.mojo</groupId>
+        <artifactId>templating-maven-plugin</artifactId>
+        <version>1.0.0</version>
+        <executions>
+          <execution>
+            <id>filtering-java-templates</id>
+            <goals>
+              <goal>filter-sources</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
+        <groupId>pl.project13.maven</groupId>
+        <artifactId>git-commit-id-plugin</artifactId>
+        <version>4.0.0</version>
+        <executions>
+          <execution>
+            <id>get-the-git-infos</id>
+            <goals>
+              <goal>revision</goal>
+            </goals>
+            <phase>initialize</phase>
+          </execution>
+        </executions>
+        <configuration>
+          <generateGitPropertiesFile>true</generateGitPropertiesFile>
+          <generateGitPropertiesFilename>
                         ${project.build.outputDirectory}/git.properties
                     </generateGitPropertiesFilename>
-                    <includeOnlyProperties>
-                        <includeOnlyProperty>^git.build.(host|time|version)$</includeOnlyProperty>
-                        <includeOnlyProperty>^git.commit.id.(abbrev|full)$</includeOnlyProperty>
-                        <includeOnlyProperty>^git.dirty$</includeOnlyProperty>
-                        <includeOnlyProperty>^git.build.user.(email|name)$</includeOnlyProperty>
-                    </includeOnlyProperties>
-                    <commitIdGenerationMode>full</commitIdGenerationMode>
-                </configuration>
-            </plugin>
-
-            <plugin>
-                <groupId>org.jacoco</groupId>
-                <artifactId>jacoco-maven-plugin</artifactId>
-                <version>${maven-jacoco-plugin.version}</version>
-                <configuration>
-                    <includes>
-                        <include>**/pulsar/**</include>
-                    </includes>
-                    <fileSets>
-                        <fileSet>
-                            <directory>${project.build.directory}</directory>
-                            <includes>
-                                <include>**/*.exec</include>
-                            </includes>
-                        </fileSet>
-                    </fileSets>
-                </configuration>
-                <executions>
-                    <execution>
-                        <goals>
-                            <goal>prepare-agent</goal>
-                        </goals>
-                    </execution>
-                    <execution>
-                        <id>report</id>
-                        <goals>
-                            <goal>report</goal>
-                        </goals>
-                        <phase>none</phase>
-                    </execution>
-                    <execution>
-                        <id>merge-all-jacoco</id>
-                        <goals>
-                            <goal>merge</goal>
-                        </goals>
-                        <phase>none</phase>
-                    </execution>
-                </executions>
-            </plugin>
-
-        </plugins>
-    </build>
-
-    <repositories>
-        <repository>
-            <id>central</id>
-            <layout>default</layout>
-            <url>https://repo1.maven.org/maven2</url>
-        </repository>
-        <repository>
-            <id>snapshot</id>
-            <url>https://s01.oss.sonatype.org/content/repositories/snapshots</url>
-        </repository>
-        <repository>
-            <snapshots>
-                <enabled>false</enabled>
-            </snapshots>
-            <id>bintray-yahoo-maven</id>
-            <name>bintray</name>
-            <url>https://yahoo.bintray.com/maven</url>
-        </repository>
-        <repository>
-            <id>ossrh</id>
-            <url>https://s01.oss.sonatype.org/service/local/repositories/0/content</url>
-        </repository>
-        <repository>
-            <id>nexus-snapshot</id>
-            <url>https://s01.oss.sonatype.org/content/repositories/snapshots</url>
-        </repository>
-    </repositories>
-    <distributionManagement>
-        <snapshotRepository>
-            <id>ossrh</id>
-            <url>https://s01.oss.sonatype.org/content/repositories/snapshots</url>
-        </snapshotRepository>
-        <repository>
-            <id>ossrh</id>
-            <url>https://s01.oss.sonatype.org/service/local/staging/deploy/maven2/</url>
-        </repository>
-    </distributionManagement>
+          <includeOnlyProperties>
+            <includeOnlyProperty>^git.build.(host|time|version)$</includeOnlyProperty>
+            <includeOnlyProperty>^git.commit.id.(abbrev|full)$</includeOnlyProperty>
+            <includeOnlyProperty>^git.dirty$</includeOnlyProperty>
+            <includeOnlyProperty>^git.build.user.(email|name)$</includeOnlyProperty>
+          </includeOnlyProperties>
+          <commitIdGenerationMode>full</commitIdGenerationMode>
+        </configuration>
+      </plugin>
+      <plugin>
+        <groupId>org.jacoco</groupId>
+        <artifactId>jacoco-maven-plugin</artifactId>
+        <version>${maven-jacoco-plugin.version}</version>
+        <configuration>
+          <includes>
+            <include>**/pulsar/**</include>
+          </includes>
+          <fileSets>
+            <fileSet>
+              <directory>${project.build.directory}</directory>
+              <includes>
+                <include>**/*.exec</include>
+              </includes>
+            </fileSet>
+          </fileSets>
+        </configuration>
+        <executions>
+          <execution>
+            <goals>
+              <goal>prepare-agent</goal>
+            </goals>
+          </execution>
+          <execution>
+            <id>report</id>
+            <goals>
+              <goal>report</goal>
+            </goals>
+            <phase>none</phase>
+          </execution>
+          <execution>
+            <id>merge-all-jacoco</id>
+            <goals>
+              <goal>merge</goal>
+            </goals>
+            <phase>none</phase>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+  <repositories>
+    <repository>
+      <id>central</id>
+      <layout>default</layout>
+      <url>https://repo1.maven.org/maven2</url>
+    </repository>
+    <repository>
+      <id>snapshot</id>
+      <url>https://s01.oss.sonatype.org/content/repositories/snapshots</url>
+    </repository>
+    <repository>
+      <snapshots>
+        <enabled>false</enabled>
+      </snapshots>
+      <id>bintray-yahoo-maven</id>
+      <name>bintray</name>
+      <url>https://yahoo.bintray.com/maven</url>
+    </repository>
+    <repository>
+      <id>ossrh</id>
+      <url>https://s01.oss.sonatype.org/service/local/repositories/0/content</url>
+    </repository>
+    <repository>
+      <id>nexus-snapshot</id>
+      <url>https://s01.oss.sonatype.org/content/repositories/snapshots</url>
+    </repository>
+  </repositories>
+  <distributionManagement>
+    <snapshotRepository>
+      <id>ossrh</id>
+      <url>https://s01.oss.sonatype.org/content/repositories/snapshots</url>
+    </snapshotRepository>
+    <repository>
+      <id>ossrh</id>
+      <url>https://s01.oss.sonatype.org/service/local/staging/deploy/maven2/</url>
+    </repository>
+  </distributionManagement>
 </project>
diff --git a/tests/pom.xml b/tests/pom.xml
index 64897485..e28b4a93 100644
--- a/tests/pom.xml
+++ b/tests/pom.xml
@@ -20,7 +20,7 @@
     <parent>
         <artifactId>pulsar-protocol-handler-mqtt-parent</artifactId>
         <groupId>io.streamnative.pulsar.handlers</groupId>
-        <version>3.4.0-SNAPSHOT</version>
+        <version>4.0.0-ursa-8-SNAPSHOT</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>pulsar-protocol-handler-mqtt-tests</artifactId>