diff --git a/boot/pom.xml b/boot/pom.xml
old mode 100755
new mode 100644
index bfafbda..d1f927d
--- a/boot/pom.xml
+++ b/boot/pom.xml
@@ -29,7 +29,7 @@
 		<servlet-api.version>3.1.0</servlet-api.version>
 		<jsp.version>2.3.1</jsp.version>
 		<jstl.version>1.2</jstl.version>
-		<logback-classic.version>1.1.2</logback-classic.version>
+		<logback-classic.version>1.2.0</logback-classic.version>
 		<commons-dbcp2.version>2.2.0</commons-dbcp2.version>
 		<commons-fileupload.version>1.3</commons-fileupload.version>
 		<jackson-databind.version>2.8.8</jackson-databind.version>