diff --git a/rocketmq-externals-ldos/rocketmq-connect-kafka/pom.xml b/rocketmq-externals-ldos/rocketmq-connect-kafka/pom.xml
old mode 100755
new mode 100644
index ccc4cc1..ce3c7b8
--- a/rocketmq-externals-ldos/rocketmq-connect-kafka/pom.xml
+++ b/rocketmq-externals-ldos/rocketmq-connect-kafka/pom.xml
@@ -194,7 +194,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-core</artifactId>
-            <version>1.0.13</version>
+            <version>1.2.0</version>
         </dependency>
         <dependency>
             <groupId>commons-cli</groupId>