diff --git a/pom.xml b/pom.xml
index f50d199..74405c0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -147,7 +147,7 @@
       <dependency>
         <groupId>ch.qos.logback</groupId>
         <artifactId>logback-classic</artifactId>
-        <version>1.5.7</version>
+        <version>1.5.8</version>
         <exclusions>
           <exclusion>
             <groupId>com.sun.mail</groupId>