diff --git a/rocketmq-externals-ldos/rocketmq-connect-rabbitmq/pom.xml b/rocketmq-externals-ldos/rocketmq-connect-rabbitmq/pom.xml
old mode 100755
new mode 100644
index d5687c1..c94b0c3
--- a/rocketmq-externals-ldos/rocketmq-connect-rabbitmq/pom.xml
+++ b/rocketmq-externals-ldos/rocketmq-connect-rabbitmq/pom.xml
@@ -173,7 +173,7 @@
 		<dependency>
 			<groupId>ch.qos.logback</groupId>
 			<artifactId>logback-core</artifactId>
-			<version>1.0.13</version>
+			<version>1.2.0</version>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.rocketmq</groupId>