diff --git a/pom.xml b/pom.xml
index 320ab74..7733454 100644
--- a/pom.xml
+++ b/pom.xml
@@ -68,7 +68,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.2.3</version>
+            <version>1.3.15</version>
         </dependency>
         <dependency>
             <groupId>org.slf4j</groupId>