diff --git a/pom.xml b/pom.xml
index 5b37f27e7..5ed25a0a0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -114,13 +114,13 @@
     <dependency>
       <groupId>ch.qos.logback</groupId>
       <artifactId>logback-core</artifactId>
-      <version>1.6.2</version>
+      <version>1.6.3</version>
       <scope>test</scope>
     </dependency>
     <dependency>
       <groupId>ch.qos.logback</groupId>
       <artifactId>logback-classic</artifactId>
-      <version>1.6.2</version>
+      <version>1.6.3</version>
       <scope>test</scope>
       <exclusions>
         <exclusion>