diff --git a/README.cn.md b/README.cn.md
index dbb0ecb..77a4a1f 100644
--- a/README.cn.md
+++ b/README.cn.md
@@ -31,7 +31,7 @@
 <dependency>
     <groupId>org.dromara</groupId>
     <artifactId>milvus-plus-core</artifactId>
-    <version>2.1.4</version>
+    <version>2.1.5</version>
 </dependency>
 ```
 
@@ -41,7 +41,7 @@ Spring应用支持：
 <dependency>
     <groupId>org.dromara</groupId>
     <artifactId>milvus-plus-boot-starter</artifactId>
-    <version>2.1.4</version>
+    <version>2.1.5</version>
 </dependency>
 ```
 
@@ -51,7 +51,7 @@ Solon应用支持：
 <dependency>
     <groupId>org.dromara</groupId>
     <artifactId>milvus-plus-solon-plugin</artifactId>
-    <version>2.1.4</version>
+    <version>2.1.5</version>
 </dependency>
 ```
 
diff --git a/README.md b/README.md
index 8268c34..eda7c40 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,7 @@ Custom extension support:
 <dependency>
     <groupId>org.dromara</groupId>
     <artifactId>milvus-plus-core</artifactId>
-    <version>2.1.4</version>
+    <version>2.1.5</version>
 </dependency>
 ```
 
@@ -39,7 +39,7 @@ Spring application support:
 <dependency>
     <groupId>org.dromara</groupId>
     <artifactId>milvus-plus-boot-starter</artifactId>
-    <version>2.1.4</version>
+    <version>2.1.5</version>
 </dependency>
 ```
 
@@ -49,7 +49,7 @@ Solon application support:
 <dependency>
     <groupId>org.dromara</groupId>
     <artifactId>milvus-plus-solon-plugin</artifactId>
-    <version>2.1.4</version>
+    <version>2.1.5</version>
 </dependency>
 ```
 
diff --git a/milvus-plus-parent/pom.xml b/milvus-plus-parent/pom.xml
index f4cc5c6..198cfc0 100644
--- a/milvus-plus-parent/pom.xml
+++ b/milvus-plus-parent/pom.xml
@@ -30,7 +30,7 @@
             </developer>
         </developers>
         <properties>
-            <revision>2.1.4</revision>
+            <revision>2.1.5</revision>
             <maven.compiler.source>${java.version}</maven.compiler.source>
             <maven.compiler.target>${java.version}</maven.compiler.target>
             <maven-compiler.version>3.11.0</maven-compiler.version>