diff --git a/logback-v_1.2.3/pom.xml b/logback-v_1.2.3/pom.xml
old mode 100755
new mode 100644
index 975f25bd9c..d3dbc172a5
--- a/logback-v_1.2.3/pom.xml
+++ b/logback-v_1.2.3/pom.xml
@@ -63,7 +63,7 @@
     <!--<tomcat.version>7.0.59</tomcat.version>-->
     <tomcat.version>8.5.9</tomcat.version>
     <!--<jetty.version>7.5.1.v20110908</jetty.version>-->
-    <jetty.version>8.2.0.v20160908</jetty.version>
+    <jetty.version>9.4.41.v20210516</jetty.version>
     <!--<jetty.version>9.2.9.v20150224</jetty.version>-->
     <jansi.version>1.9</jansi.version>
     <javadoc.plugin.version>2.10.4</javadoc.plugin.version>