diff --git a/eim/eim-rest-api/pom.xml b/eim/eim-rest-api/pom.xml
old mode 100755
new mode 100644
index a7f1d14..6f7cbf9
--- a/eim/eim-rest-api/pom.xml
+++ b/eim/eim-rest-api/pom.xml
@@ -216,7 +216,7 @@
     <jersey2-version>2.22.2</jersey2-version>
     <jackson-version>2.8.7</jackson-version>
     <junit-version>4.12</junit-version>
-    <logback-version>1.1.7</logback-version>
+    <logback-version>1.2.0</logback-version>
     <servlet-api-version>2.5</servlet-api-version>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
   </properties>