diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index b6eba52..964b995
--- a/pom.xml
+++ b/pom.xml
@@ -98,7 +98,7 @@
 		<dependency>
 			<groupId>ch.qos.logback</groupId>
 			<artifactId>logback-classic</artifactId>
-			<version>1.2.3</version>
+			<version>1.3.12</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>