diff --git a/cluster/pom.xml b/cluster/pom.xml
index fb7e8d11..cb76c60d 100644
--- a/cluster/pom.xml
+++ b/cluster/pom.xml
@@ -43,7 +43,7 @@
     <dependency>
       <groupId>ch.qos.logback</groupId>
       <artifactId>logback-core</artifactId>
-      <version>1.0.7</version>
+      <version>1.2.0</version>
     </dependency>
     <dependency>
       <groupId>ch.qos.logback</groupId>