diff --git a/pom.xml b/pom.xml
index cc62abf..0ef2daa 100644
--- a/pom.xml
+++ b/pom.xml
@@ -116,7 +116,7 @@
             <dependency>
                 <groupId>ch.qos.logback</groupId>
                 <artifactId>logback-classic</artifactId>
-                <version>1.5.9</version>
+                <version>1.5.11</version>
             </dependency>
             <dependency>
                 <groupId>org.apache.commons</groupId>