diff --git a/pom.xml b/pom.xml
index 3463495..670b7f3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -59,7 +59,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.5.9</version>
+            <version>1.5.11</version>
         </dependency>
         <dependency>
             <groupId>com.google.code.gson</groupId>