diff --git a/logback-v_1.2.2/pom.xml b/logback-v_1.2.2/pom.xml
old mode 100755
new mode 100644
index 7d25d8d389..a0d13a76d6
--- a/logback-v_1.2.2/pom.xml
+++ b/logback-v_1.2.2/pom.xml
@@ -61,7 +61,7 @@
     <cal10n.version>0.8.1</cal10n.version>
     <consolePlugin.version>1.1.0</consolePlugin.version>
     <!--<tomcat.version>7.0.59</tomcat.version>-->
-    <tomcat.version>8.5.9</tomcat.version>
+    <tomcat.version>8.5.86</tomcat.version>
     <!--<jetty.version>7.5.1.v20110908</jetty.version>-->
     <jetty.version>8.2.0.v20160908</jetty.version>
     <!--<jetty.version>9.2.9.v20150224</jetty.version>-->