diff --git a/transaction-with-rabbitmq/spring-test-rabbit-transaction-server-1/pom.xml b/transaction-with-rabbitmq/spring-test-rabbit-transaction-server-1/pom.xml
old mode 100755
new mode 100644
index da90c265..7f255faa
--- a/transaction-with-rabbitmq/spring-test-rabbit-transaction-server-1/pom.xml
+++ b/transaction-with-rabbitmq/spring-test-rabbit-transaction-server-1/pom.xml
@@ -35,7 +35,7 @@
 		<dependency>
 			<groupId>com.alibaba</groupId>
 			<artifactId>fastjson</artifactId>
-			<version>1.2.47</version>
+			<version>1.2.83</version>
 		</dependency>
 		<dependency>
 			<groupId>com.test</groupId>