diff --git a/pom.xml b/pom.xml
index b3d715c..85e7cb3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -240,7 +240,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.2.11</version>
+            <version>1.5.20</version>
         </dependency>
 
         <dependency>