diff --git a/README-EN.md b/README-EN.md
index 89b170d12..1890c15db 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>org.dromara.hutool</groupId>
     <artifactId>hutool-all</artifactId>
-    <version>6.0.0.M3</version>
+    <version>6.0.0.M4</version>
 </dependency>
 ```
 
 ### 🍐Gradle
 ```
-implementation 'org.dromara.hutool:hutool-all:6.0.0.M3'
+implementation 'org.dromara.hutool:hutool-all:6.0.0.M4'
 ```
 
 ## 📥Download
 
-- [Maven Repo](https://repo1.maven.org/maven2/cn/hutool/hutool-all/6.0.0.M3/)
+- [Maven Repo](https://repo1.maven.org/maven2/cn/hutool/hutool-all/6.0.0.M4/)
 
 > 🔔️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 effc93e5d..f3b5c3f5b 100755
--- a/README.md
+++ b/README.md
@@ -133,21 +133,21 @@
 <dependency>
 	<groupId>org.dromara.hutool</groupId>
 	<artifactId>hutool-all</artifactId>
-	<version>6.0.0.M3</version>
+	<version>6.0.0.M4</version>
 </dependency>
 ```
 
 ### 🍐Gradle
 
 ```
-implementation 'org.dromara.hutool:hutool-all:6.0.0.M3'
+implementation 'org.dromara.hutool:hutool-all:6.0.0.M4'
 ```
 
 ### 📥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/org/dromara/hutool/hutool-all/6.0.0.M3/)
+- [Maven中央库](https://repo1.maven.org/maven2/org/dromara/hutool/hutool-all/6.0.0.M4/)
 
 > 🔔️注意
 > Hutool 6.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 0890e5eb6..4d488bebe 100644
--- a/bin/version.txt
+++ b/bin/version.txt
@@ -1 +1 @@
-6.0.0.M3
+6.0.0.M4
diff --git a/docs/js/version.js b/docs/js/version.js
index b06640fe0..47c47bebc 100755
--- a/docs/js/version.js
+++ b/docs/js/version.js
@@ -1 +1 @@
-var version = '6.0.0.M3'
\ No newline at end of file
+var version = '6.0.0.M4'
\ No newline at end of file
diff --git a/hutool-all/pom.xml b/hutool-all/pom.xml
index 2947c1a01..43fda0c67 100755
--- a/hutool-all/pom.xml
+++ b/hutool-all/pom.xml
@@ -21,7 +21,7 @@
 	<parent>
 		<groupId>org.dromara.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>6.0.0.M3</version>
+		<version>6.0.0.M4</version>
 	</parent>
 
 	<artifactId>hutool-all</artifactId>
diff --git a/hutool-bom/pom.xml b/hutool-bom/pom.xml
index 0025acd7a..edeb38b24 100755
--- a/hutool-bom/pom.xml
+++ b/hutool-bom/pom.xml
@@ -21,7 +21,7 @@
 	<parent>
 		<groupId>org.dromara.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>6.0.0.M3</version>
+		<version>6.0.0.M4</version>
 	</parent>
 
 	<artifactId>hutool-bom</artifactId>
diff --git a/hutool-core/pom.xml b/hutool-core/pom.xml
index 4b93fd533..22ecd99d2 100755
--- a/hutool-core/pom.xml
+++ b/hutool-core/pom.xml
@@ -21,7 +21,7 @@
 	<parent>
 		<groupId>org.dromara.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>6.0.0.M3</version>
+		<version>6.0.0.M4</version>
 	</parent>
 
 	<artifactId>hutool-core</artifactId>
diff --git a/hutool-cron/pom.xml b/hutool-cron/pom.xml
index a704a9372..7ea07cf40 100755
--- a/hutool-cron/pom.xml
+++ b/hutool-cron/pom.xml
@@ -21,7 +21,7 @@
 	<parent>
 		<groupId>org.dromara.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>6.0.0.M3</version>
+		<version>6.0.0.M4</version>
 	</parent>
 
 	<artifactId>hutool-cron</artifactId>
diff --git a/hutool-crypto/pom.xml b/hutool-crypto/pom.xml
index 6e2e261f6..b80f1affd 100755
--- a/hutool-crypto/pom.xml
+++ b/hutool-crypto/pom.xml
@@ -21,7 +21,7 @@
 	<parent>
 		<groupId>org.dromara.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>6.0.0.M3</version>
+		<version>6.0.0.M4</version>
 	</parent>
 
 	<artifactId>hutool-crypto</artifactId>
diff --git a/hutool-db/pom.xml b/hutool-db/pom.xml
index 897bec82a..5035ad8e5 100755
--- a/hutool-db/pom.xml
+++ b/hutool-db/pom.xml
@@ -21,7 +21,7 @@
 	<parent>
 		<groupId>org.dromara.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>6.0.0.M3</version>
+		<version>6.0.0.M4</version>
 	</parent>
 
 	<artifactId>hutool-db</artifactId>
diff --git a/hutool-extra/pom.xml b/hutool-extra/pom.xml
index 2d4f1e833..66668bf49 100755
--- a/hutool-extra/pom.xml
+++ b/hutool-extra/pom.xml
@@ -21,7 +21,7 @@
 	<parent>
 		<groupId>org.dromara.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>6.0.0.M3</version>
+		<version>6.0.0.M4</version>
 	</parent>
 
 	<artifactId>hutool-extra</artifactId>
diff --git a/hutool-http/pom.xml b/hutool-http/pom.xml
index d043e11a2..bc57acca2 100755
--- a/hutool-http/pom.xml
+++ b/hutool-http/pom.xml
@@ -21,7 +21,7 @@
 	<parent>
 		<groupId>org.dromara.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>6.0.0.M3</version>
+		<version>6.0.0.M4</version>
 	</parent>
 
 	<artifactId>hutool-http</artifactId>
diff --git a/hutool-json/pom.xml b/hutool-json/pom.xml
index fbf062490..189ced552 100755
--- a/hutool-json/pom.xml
+++ b/hutool-json/pom.xml
@@ -21,7 +21,7 @@
 	<parent>
 		<groupId>org.dromara.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>6.0.0.M3</version>
+		<version>6.0.0.M4</version>
 	</parent>
 
 	<artifactId>hutool-json</artifactId>
diff --git a/hutool-log/pom.xml b/hutool-log/pom.xml
index 5a90cca53..997e4b430 100755
--- a/hutool-log/pom.xml
+++ b/hutool-log/pom.xml
@@ -21,7 +21,7 @@
 	<parent>
 		<groupId>org.dromara.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>6.0.0.M3</version>
+		<version>6.0.0.M4</version>
 	</parent>
 
 	<artifactId>hutool-log</artifactId>
diff --git a/hutool-poi/pom.xml b/hutool-poi/pom.xml
index 4e1a1803d..9fe592335 100755
--- a/hutool-poi/pom.xml
+++ b/hutool-poi/pom.xml
@@ -21,7 +21,7 @@
 	<parent>
 		<groupId>org.dromara.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>6.0.0.M3</version>
+		<version>6.0.0.M4</version>
 	</parent>
 
 	<artifactId>hutool-poi</artifactId>
diff --git a/hutool-setting/pom.xml b/hutool-setting/pom.xml
index d8c831404..a1a275fd9 100755
--- a/hutool-setting/pom.xml
+++ b/hutool-setting/pom.xml
@@ -21,7 +21,7 @@
 	<parent>
 		<groupId>org.dromara.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>6.0.0.M3</version>
+		<version>6.0.0.M4</version>
 	</parent>
 
 	<artifactId>hutool-setting</artifactId>
diff --git a/hutool-socket/pom.xml b/hutool-socket/pom.xml
index 6406896b8..8d8e547c4 100755
--- a/hutool-socket/pom.xml
+++ b/hutool-socket/pom.xml
@@ -21,7 +21,7 @@
 	<parent>
 		<groupId>org.dromara.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>6.0.0.M3</version>
+		<version>6.0.0.M4</version>
 	</parent>
 
 	<artifactId>hutool-socket</artifactId>
diff --git a/hutool-swing/pom.xml b/hutool-swing/pom.xml
index 81189d43e..7d1c3d597 100755
--- a/hutool-swing/pom.xml
+++ b/hutool-swing/pom.xml
@@ -21,7 +21,7 @@
 	<parent>
 		<groupId>org.dromara.hutool</groupId>
 		<artifactId>hutool-parent</artifactId>
-		<version>6.0.0.M3</version>
+		<version>6.0.0.M4</version>
 	</parent>
 
 	<artifactId>hutool-swing</artifactId>
diff --git a/pom.xml b/pom.xml
index f49d49693..075bbc34d 100755
--- a/pom.xml
+++ b/pom.xml
@@ -20,7 +20,7 @@
 
 	<groupId>org.dromara.hutool</groupId>
 	<artifactId>hutool-parent</artifactId>
-	<version>6.0.0.M3</version>
+	<version>6.0.0.M4</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”。