diff --git a/pom.xml b/pom.xml
index 4d22846..ca58626 100755
--- a/pom.xml
+++ b/pom.xml
@@ -209,7 +209,7 @@
       <dependency>
           <groupId>ch.qos.logback</groupId>
           <artifactId>logback-classic</artifactId>
-          <version>1.5.5</version>
+          <version>1.5.6</version>
           <!--<scope>runtime</scope>-->
       </dependency>
       <!--