diff --git a/dubbo-sample/bytejta-sample-provider/pom.xml b/dubbo-sample/bytejta-sample-provider/pom.xml
index 2fdb385..1eadc9c 100644
--- a/dubbo-sample/bytejta-sample-provider/pom.xml
+++ b/dubbo-sample/bytejta-sample-provider/pom.xml
@@ -36,7 +36,7 @@
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot</artifactId>
-			<version>2.0.4.RELEASE</version>
+			<version>2.2.11.RELEASE</version>
 		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>