diff --git a/pom.xml b/pom.xml
index b040932..bac5942 100644
--- a/pom.xml
+++ b/pom.xml
@@ -25,7 +25,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.6.1</version>
+            <version>1.6.3</version>
         </dependency>
 
         <dependency>