diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index c214715..70d4c73
--- a/pom.xml
+++ b/pom.xml
@@ -101,7 +101,7 @@
 		<dependency>
 			<groupId>ch.qos.logback</groupId>
 			<artifactId>logback-classic</artifactId>
-			<version>1.1.1</version>
+			<version>1.2.0</version>
 			<scope>compile</scope>
 		</dependency>
 		<dependency>