diff --git a/README.md b/README.md
index edee6dbbc89..2a1df83b0ac 100644
--- a/README.md
+++ b/README.md
@@ -49,21 +49,21 @@ $ java -version
 java version "1.8.0_121"
 ```
 
-For Windows users, click [here](https://dist.apache.org/repos/dist/release/rocketmq/5.4.0/rocketmq-all-5.4.0-bin-release.zip) to download the 5.4.0 RocketMQ binary release,
+For Windows users, click [here](https://dist.apache.org/repos/dist/release/rocketmq/5.5.0/rocketmq-all-5.5.0-bin-release.zip) to download the 5.5.0 RocketMQ binary release,
 unpack it to your local disk, such as `D:\rocketmq`.
 For macOS and Linux users, execute following commands:
 
 ```shell
 # Download release from the Apache mirror
-$ wget https://dist.apache.org/repos/dist/release/rocketmq/5.4.0/rocketmq-all-5.4.0-bin-release.zip
+$ wget https://dist.apache.org/repos/dist/release/rocketmq/5.5.0/rocketmq-all-5.5.0-bin-release.zip
 
 # Unpack the release
-$ unzip rocketmq-all-5.4.0-bin-release.zip
+$ unzip rocketmq-all-5.5.0-bin-release.zip
 ```
 
 Prepare a terminal and change to the extracted `bin` directory:
 ```shell
-$ cd rocketmq-all-5.4.0-bin-release/bin
+$ cd rocketmq-all-5.5.0-bin-release/bin
 ```
 
 **1) Start NameServer**
diff --git a/common/src/main/java/org/apache/rocketmq/common/MQVersion.java b/common/src/main/java/org/apache/rocketmq/common/MQVersion.java
index 6886efe725d..ffebaae415c 100644
--- a/common/src/main/java/org/apache/rocketmq/common/MQVersion.java
+++ b/common/src/main/java/org/apache/rocketmq/common/MQVersion.java
@@ -18,7 +18,7 @@
 
 public class MQVersion {
 
-    public static final int CURRENT_VERSION = Version.V5_4_0.ordinal();
+    public static final int CURRENT_VERSION = Version.V5_5_0.ordinal();
 
     public static String getVersionDesc(int value) {
         int length = Version.values().length;
diff --git a/pom.xml b/pom.xml
index 7e66370b1bb..83771036b96 100644
--- a/pom.xml
+++ b/pom.xml
@@ -88,7 +88,7 @@
     </issueManagement>
 
     <properties>
-        <revision>5.4.0</revision>
+        <revision>5.5.0</revision>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <project.root>${basedir}</project.root>