diff --git a/xoom-distributed-spaces/pom.xml b/xoom-distributed-spaces/pom.xml
index e4ff7419..9438942a 100644
--- a/xoom-distributed-spaces/pom.xml
+++ b/xoom-distributed-spaces/pom.xml
@@ -28,7 +28,7 @@
     <dependency>
       <groupId>ch.qos.logback</groupId>
       <artifactId>logback-classic</artifactId>
-      <version>1.2.0</version>
+      <version>1.3.12</version>
     </dependency>
 
   </dependencies>