diff --git a/spring-ai-alibaba-examples/chatmodel-example/pom.xml b/spring-ai-alibaba-examples/chatmodel-example/pom.xml
index 7ae60f9b..fc26611f 100644
--- a/spring-ai-alibaba-examples/chatmodel-example/pom.xml
+++ b/spring-ai-alibaba-examples/chatmodel-example/pom.xml
@@ -39,7 +39,7 @@
 		<maven-deploy-plugin.version>3.1.1</maven-deploy-plugin.version>
 
 		<!-- Spring AI -->
-		<spring-ai-alibaba.version>1.0.0-M2.1</spring-ai-alibaba.version>
+		<spring-ai-alibaba.version>1.0.0-M3.1</spring-ai-alibaba.version>
 	</properties>
 
 	<dependencies>
diff --git a/spring-ai-alibaba-examples/function-calling-example/pom.xml b/spring-ai-alibaba-examples/function-calling-example/pom.xml
index df9d8988..580abf43 100644
--- a/spring-ai-alibaba-examples/function-calling-example/pom.xml
+++ b/spring-ai-alibaba-examples/function-calling-example/pom.xml
@@ -39,7 +39,7 @@
 		<maven-deploy-plugin.version>3.1.1</maven-deploy-plugin.version>
 
 		<!-- Spring AI -->
-		<spring-ai-alibaba.version>1.0.0-M2.1</spring-ai-alibaba.version>
+		<spring-ai-alibaba.version>1.0.0-M3.1</spring-ai-alibaba.version>
 	</properties>
 
 	<dependencies>
diff --git a/spring-ai-alibaba-examples/helloworld-example/pom.xml b/spring-ai-alibaba-examples/helloworld-example/pom.xml
index 9a6df92e..50900849 100644
--- a/spring-ai-alibaba-examples/helloworld-example/pom.xml
+++ b/spring-ai-alibaba-examples/helloworld-example/pom.xml
@@ -39,7 +39,7 @@
 		<maven-deploy-plugin.version>3.1.1</maven-deploy-plugin.version>
 
 		<!-- Spring AI -->
-		<spring-ai-alibaba.version>1.0.0-M2.1</spring-ai-alibaba.version>
+		<spring-ai-alibaba.version>1.0.0-M3.1</spring-ai-alibaba.version>
 	</properties>
 
 	<dependencies>
diff --git a/spring-ai-alibaba-examples/multi-model-example/pom.xml b/spring-ai-alibaba-examples/multi-model-example/pom.xml
index e385d87e..10dfddc5 100644
--- a/spring-ai-alibaba-examples/multi-model-example/pom.xml
+++ b/spring-ai-alibaba-examples/multi-model-example/pom.xml
@@ -41,7 +41,7 @@
 		<maven-deploy-plugin.version>3.1.1</maven-deploy-plugin.version>
 
 		<!-- Spring AI -->
-		<spring-ai-alibaba.version>1.0.0-M2.1</spring-ai-alibaba.version>
+		<spring-ai-alibaba.version>1.0.0-M3.1</spring-ai-alibaba.version>
 	</properties>
 
 	<dependencies>
diff --git a/spring-ai-alibaba-examples/output-parser-example/pom.xml b/spring-ai-alibaba-examples/output-parser-example/pom.xml
index fb5d5c6b..af0643f5 100644
--- a/spring-ai-alibaba-examples/output-parser-example/pom.xml
+++ b/spring-ai-alibaba-examples/output-parser-example/pom.xml
@@ -37,7 +37,7 @@
 		<maven-deploy-plugin.version>3.1.1</maven-deploy-plugin.version>
 
 		<!-- Spring AI -->
-		<spring-ai-alibaba.version>1.0.0-M2.1</spring-ai-alibaba.version>
+		<spring-ai-alibaba.version>1.0.0-M3.1</spring-ai-alibaba.version>
 	</properties>
 
 	<dependencies>
diff --git a/spring-ai-alibaba-examples/playground-flight-booking/pom.xml b/spring-ai-alibaba-examples/playground-flight-booking/pom.xml
index 12c1a1eb..bf6c0c98 100644
--- a/spring-ai-alibaba-examples/playground-flight-booking/pom.xml
+++ b/spring-ai-alibaba-examples/playground-flight-booking/pom.xml
@@ -55,7 +55,7 @@
 		<dependency>
 			<groupId>com.alibaba.cloud.ai</groupId>
 			<artifactId>spring-ai-alibaba-starter</artifactId>
-			<version>1.0.0-M2.1</version>
+			<version>1.0.0-M3.1</version>
 		</dependency>
 
 		<!-- Vaadin -->
diff --git a/spring-ai-alibaba-examples/prompt-example/pom.xml b/spring-ai-alibaba-examples/prompt-example/pom.xml
index 96093ebf..a278339c 100644
--- a/spring-ai-alibaba-examples/prompt-example/pom.xml
+++ b/spring-ai-alibaba-examples/prompt-example/pom.xml
@@ -39,7 +39,7 @@
 		<maven-deploy-plugin.version>3.1.1</maven-deploy-plugin.version>
 
 		<!-- Spring AI -->
-		<spring-ai-alibaba.version>1.0.0-M2.1</spring-ai-alibaba.version>
+		<spring-ai-alibaba.version>1.0.0-M3.1</spring-ai-alibaba.version>
 	</properties>
 
 	<dependencies>
diff --git a/spring-ai-alibaba-examples/rag-example/pom.xml b/spring-ai-alibaba-examples/rag-example/pom.xml
index baa72dfe..88aa797e 100644
--- a/spring-ai-alibaba-examples/rag-example/pom.xml
+++ b/spring-ai-alibaba-examples/rag-example/pom.xml
@@ -39,7 +39,7 @@
 		<maven-deploy-plugin.version>3.1.1</maven-deploy-plugin.version>
 
 		<!-- Spring AI -->
-		<spring-ai-alibaba.version>1.0.0-M2.1</spring-ai-alibaba.version>
+		<spring-ai-alibaba.version>1.0.0-M3.1</spring-ai-alibaba.version>
 		<spring-ai.version>1.0.0-M3</spring-ai.version>
 
 		<!-- utils -->