diff --git a/UserMan3/pom.xml b/UserMan3/pom.xml
old mode 100755
new mode 100644
index 035c889..38a2ed1
--- a/UserMan3/pom.xml
+++ b/UserMan3/pom.xml
@@ -14,7 +14,7 @@
 		<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>