diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index dcdfa17..b30a2d2
--- a/pom.xml
+++ b/pom.xml
@@ -43,7 +43,7 @@
             <dependency>
                 <groupId>ch.qos.logback</groupId>
                 <artifactId>logback-classic</artifactId>
-                <version>1.0.0</version>
+                <version>1.2.0</version>
             </dependency>
         </dependencies>
     </dependencyManagement>
@@ -57,7 +57,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.0.0</version>
+            <version>1.2.0</version>
         </dependency>
         <dependency>
             <groupId>com.oracle</groupId>