diff --git a/pom.xml b/pom.xml
index 5a41b01..e368008 100644
--- a/pom.xml
+++ b/pom.xml
@@ -71,7 +71,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.4.9</version>
+            <version>1.4.11</version>
         </dependency>
         <dependency>
             <groupId>org.freemarker</groupId>