diff --git a/README-EN.md b/README-EN.md
index 6f7207f02..6d98c1cfc 100755
--- a/README-EN.md
+++ b/README-EN.md
@@ -138,18 +138,18 @@ We provide the T-Shirt and Sweater with Hutool Logo, please visit the shop：
 <dependency>
     <groupId>cn.hutool</groupId>
     <artifactId>hutool-all</artifactId>
-    <version>6.0.0.M2</version>
+    <version>6.0.0.M3</version>
 </dependency>
 ```
 
 ### 🍐Gradle
 ```
-implementation 'cn.hutool:hutool-all:6.0.0.M2'
+implementation 'cn.hutool:hutool-all:6.0.0.M3'
 ```
 
 ## 📥Download
 
-- [Maven Repo](https://repo1.maven.org/maven2/cn/hutool/hutool-all/6.0.0.M2/)
+- [Maven Repo](https://repo1.maven.org/maven2/cn/hutool/hutool-all/6.0.0.M3/)
 
 > 🔔️note:
 > Hutool 5.x supports JDK8+ and is not tested on Android platforms, and cannot guarantee that all tool classes or tool methods are available.
diff --git a/README.md b/README.md
index 40a1b3e99..fb0a5ea06 100755
--- a/README.md
+++ b/README.md
@@ -141,21 +141,21 @@ Hutool的存在就是为了减少代码搜索成本，避免网络上参差不
 <dependency>
 	<groupId>cn.hutool</groupId>
 	<artifactId>hutool-all</artifactId>
-	<version>6.0.0.M2</version>
+	<version>6.0.0.M3</version>
 </dependency>
 ```
 
 ### 🍐Gradle
 
 ```
-implementation 'cn.hutool:hutool-all:6.0.0.M2'
+implementation 'cn.hutool:hutool-all:6.0.0.M3'
 ```
 
 ### 📥下载jar
 
 点击以下链接，下载`hutool-all-X.X.X.jar`即可：
 
-- [Maven中央库](https://repo1.maven.org/maven2/cn/hutool/hutool-all/6.0.0.M2/)
+- [Maven中央库](https://repo1.maven.org/maven2/cn/hutool/hutool-all/6.0.0.M3/)
 
 > 🔔️注意
 > Hutool 5.x支持JDK8+，对Android平台没有测试，不能保证所有工具类或工具方法可用。
diff --git a/bin/version.txt b/bin/version.txt
index 95e0d8a6f..0890e5eb6 100755
--- a/bin/version.txt
+++ b/bin/version.txt
@@ -1 +1 @@
-6.0.0.M2
+6.0.0.M3
diff --git a/docs/js/version.js b/docs/js/version.js
index 7b755716b..b06640fe0 100755
--- a/docs/js/version.js
+++ b/docs/js/version.js
@@ -1 +1 @@
-var version = '6.0.0.M2'
\ No newline at end of file
+var version = '6.0.0.M3'
\ No newline at end of file
diff --git a/hutool-all/pom.xml b/hutool-all/pom.xml
index 808274d2b..ab2215adc 100755
--- a/hutool-all/pom.xml
+++ b/hutool-all/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>cn.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>6.0.0.M2</version>
+		<version>6.0.0.M3</version>
 	</parent>
 
 	<artifactId>hutool-all</artifactId>
diff --git a/hutool-bom/pom.xml b/hutool-bom/pom.xml
index e5ab0a02b..57bc77c99 100755
--- a/hutool-bom/pom.xml
+++ b/hutool-bom/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>cn.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>6.0.0.M2</version>
+		<version>6.0.0.M3</version>
 	</parent>
 
 	<artifactId>hutool-bom</artifactId>
diff --git a/hutool-core/pom.xml b/hutool-core/pom.xml
index 4fa5a70ed..912d3860b 100755
--- a/hutool-core/pom.xml
+++ b/hutool-core/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>cn.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>6.0.0.M2</version>
+		<version>6.0.0.M3</version>
 	</parent>
 
 	<artifactId>hutool-core</artifactId>
diff --git a/hutool-cron/pom.xml b/hutool-cron/pom.xml
index 0e970ed12..e823ca43f 100755
--- a/hutool-cron/pom.xml
+++ b/hutool-cron/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>cn.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>6.0.0.M2</version>
+		<version>6.0.0.M3</version>
 	</parent>
 
 	<artifactId>hutool-cron</artifactId>
diff --git a/hutool-crypto/pom.xml b/hutool-crypto/pom.xml
index 561ef5c25..a6c70dcf2 100755
--- a/hutool-crypto/pom.xml
+++ b/hutool-crypto/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>cn.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>6.0.0.M2</version>
+		<version>6.0.0.M3</version>
 	</parent>
 
 	<artifactId>hutool-crypto</artifactId>
diff --git a/hutool-db/pom.xml b/hutool-db/pom.xml
index 66a068d14..5cdcb7f6e 100755
--- a/hutool-db/pom.xml
+++ b/hutool-db/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>cn.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>6.0.0.M2</version>
+		<version>6.0.0.M3</version>
 	</parent>
 
 	<artifactId>hutool-db</artifactId>
diff --git a/hutool-extra/pom.xml b/hutool-extra/pom.xml
index 0c36841f3..2275d10b7 100755
--- a/hutool-extra/pom.xml
+++ b/hutool-extra/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>cn.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>6.0.0.M2</version>
+		<version>6.0.0.M3</version>
 	</parent>
 
 	<artifactId>hutool-extra</artifactId>
diff --git a/hutool-http/pom.xml b/hutool-http/pom.xml
index f0701fa19..fde4a3105 100755
--- a/hutool-http/pom.xml
+++ b/hutool-http/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>cn.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>6.0.0.M2</version>
+		<version>6.0.0.M3</version>
 	</parent>
 
 	<artifactId>hutool-http</artifactId>
diff --git a/hutool-json/pom.xml b/hutool-json/pom.xml
index bf9f00ae7..4b0b27124 100755
--- a/hutool-json/pom.xml
+++ b/hutool-json/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>cn.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>6.0.0.M2</version>
+		<version>6.0.0.M3</version>
 	</parent>
 
 	<artifactId>hutool-json</artifactId>
diff --git a/hutool-log/pom.xml b/hutool-log/pom.xml
index aa50c611f..dd3fbcca3 100755
--- a/hutool-log/pom.xml
+++ b/hutool-log/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>cn.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>6.0.0.M2</version>
+		<version>6.0.0.M3</version>
 	</parent>
 
 	<artifactId>hutool-log</artifactId>
diff --git a/hutool-poi/pom.xml b/hutool-poi/pom.xml
index e2fd4b9e4..a43c8f813 100755
--- a/hutool-poi/pom.xml
+++ b/hutool-poi/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>cn.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>6.0.0.M2</version>
+		<version>6.0.0.M3</version>
 	</parent>
 
 	<artifactId>hutool-poi</artifactId>
diff --git a/hutool-setting/pom.xml b/hutool-setting/pom.xml
index 83e805888..f25742df5 100755
--- a/hutool-setting/pom.xml
+++ b/hutool-setting/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>cn.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>6.0.0.M2</version>
+		<version>6.0.0.M3</version>
 	</parent>
 
 	<artifactId>hutool-setting</artifactId>
diff --git a/hutool-socket/pom.xml b/hutool-socket/pom.xml
index 8ef24bd07..686d45ef5 100755
--- a/hutool-socket/pom.xml
+++ b/hutool-socket/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>cn.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>6.0.0.M2</version>
+		<version>6.0.0.M3</version>
 	</parent>
 
 	<artifactId>hutool-socket</artifactId>
diff --git a/hutool-swing/pom.xml b/hutool-swing/pom.xml
index 2901b1bac..d454ea7b4 100755
--- a/hutool-swing/pom.xml
+++ b/hutool-swing/pom.xml
@@ -9,7 +9,7 @@
 	<parent>
 		<groupId>cn.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>6.0.0.M2</version>
+		<version>6.0.0.M3</version>
 	</parent>
 
 	<artifactId>hutool-swing</artifactId>
diff --git a/pom.xml b/pom.xml
index 41fd6cc97..d3316869a 100755
--- a/pom.xml
+++ b/pom.xml
@@ -8,7 +8,7 @@
 
 	<groupId>cn.hutool</groupId>
 	<artifactId>hutool-parent</artifactId>
-	<version>6.0.0.M2</version>
+	<version>6.0.0.M3</version>
 	<name>hutool</name>
 	<description>Hutool是一个小而全的Java工具类库，通过静态方法封装，降低相关API的学习成本，提高工作效率，使Java拥有函数式语言般的优雅，让Java语言也可以“甜甜的”。</description>
 	<url>https://github.com/dromara/hutool</url>
@@ -196,19 +196,6 @@
 							</execution>
 						</executions>
 					</plugin>
-					<!-- 测试覆盖度 -->
-					<plugin>
-						<groupId>org.codehaus.mojo</groupId>
-						<artifactId>cobertura-maven-plugin</artifactId>
-						<version>2.7</version>
-						<configuration>
-							<formats>
-								<format>html</format>
-								<format>xml</format>
-							</formats>
-							<check/>
-						</configuration>
-					</plugin>
 					<!-- Gpg Signature -->
 					<plugin>
 						<groupId>org.apache.maven.plugins</groupId>