diff --git a/README-zh.md b/README-zh.md
index 5b5bdf636..ca01258e6 100644
--- a/README-zh.md
+++ b/README-zh.md
@@ -70,7 +70,7 @@ Spring Cloud 使用 Maven 来构建，最快的使用方式是将本项目 clone
             <dependency>
                 <groupId>com.alibaba.cloud</groupId>
                 <artifactId>spring-cloud-alibaba-dependencies</artifactId>
-                <version>2.2.0.RELEASE</version>
+                <version>2.2.2.RELEASE</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
diff --git a/README.md b/README.md
index cea175e9b..7dd069c56 100644
--- a/README.md
+++ b/README.md
@@ -71,7 +71,7 @@ These artifacts are available from Maven Central and Spring Release repository v
             <dependency>
                 <groupId>com.alibaba.cloud</groupId>
                 <artifactId>spring-cloud-alibaba-dependencies</artifactId>
-                <version>2.2.1.RELEASE</version>
+                <version>2.2.2.RELEASE</version>
                 <type>pom</type>
                 <scope>import</scope>
             </dependency>
diff --git a/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/discovery/NacosWatch.java b/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/discovery/NacosWatch.java
index e572549a5..ff9040ae7 100644
--- a/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/discovery/NacosWatch.java
+++ b/spring-cloud-alibaba-starters/spring-cloud-starter-alibaba-nacos-discovery/src/main/java/com/alibaba/cloud/nacos/discovery/NacosWatch.java
@@ -97,8 +97,8 @@ public class NacosWatch implements ApplicationEventPublisherAware, SmartLifecycl
 								instanceOptional.ifPresent(currentInstance -> {
 									resetIfNeeded(currentInstance);
 								});
-								publisher.publishEvent(
-										new HeartbeatEvent(NacosWatch.this, nacosWatchIndex.getAndIncrement()));
+								publisher.publishEvent(new HeartbeatEvent(NacosWatch.this,
+										nacosWatchIndex.getAndIncrement()));
 							}
 						}
 					});