diff --git a/mqtt-impl/pom.xml b/mqtt-impl/pom.xml
index 3e5c1cc91..e4695e24f 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>2.10.4.8</version>
+        <version>2.10.5.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>pulsar-protocol-handler-mqtt</artifactId>
diff --git a/pom.xml b/pom.xml
index 519d4b6d0..0de11c2ca 100644
--- a/pom.xml
+++ b/pom.xml
@@ -17,7 +17,7 @@
 <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>2.10.4.8</version>
+  <version>2.10.5.6</version>
   <name>StreamNative :: Pulsar Protocol Handler :: MoP Parent</name>
   <description>Parent for MQTT on Pulsar implemented using Pulsar Protocol Handler.</description>
   <parent>
@@ -43,7 +43,7 @@
     <mockito.version>2.22.0</mockito.version>
     <testng.version>6.14.3</testng.version>
     <awaitility.version>4.0.2</awaitility.version>
-    <pulsar.version>2.10.4.8</pulsar.version>
+    <pulsar.version>2.10.5.6</pulsar.version>
     <mqtt.codec.version>4.1.74.Final</mqtt.codec.version>
     <lombok.version>1.18.4</lombok.version>
     <fusesource.client.version>1.16</fusesource.client.version>
@@ -345,6 +345,14 @@
       <name>bintray</name>
       <url>https://yahoo.bintray.com/maven</url>
     </repository>
+    <repository>
+      <id>ossrh</id>
+      <url>https://s01.oss.sonatype.org/service/local/repositories/iostreamnative-2584/content</url>
+    </repository>
+    <repository>
+      <id>nexus-snapshot</id>
+      <url>https://s01.oss.sonatype.org/content/repositories/snapshots</url>
+    </repository>
   </repositories>
   <distributionManagement>
     <snapshotRepository>
diff --git a/tests/pom.xml b/tests/pom.xml
index 91a56ab4c..97f4728e6 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>2.10.4.8</version>
+        <version>2.10.5.6</version>
     </parent>
     <modelVersion>4.0.0</modelVersion>
     <artifactId>pulsar-protocol-handler-mqtt-tests</artifactId>