diff --git a/pom.xml b/pom.xml
index b694e1db..515f2536 100644
--- a/pom.xml
+++ b/pom.xml
@@ -65,7 +65,7 @@
             <dependency>
                 <groupId>ch.qos.logback</groupId>
                 <artifactId>logback-classic</artifactId>
-                <version>1.4.1</version>
+                <version>1.4.3</version>
             </dependency>
             <dependency>
                 <groupId>com.google.guava</groupId>