diff --git a/pom.xml b/pom.xml
index f4f0024..083c639 100644
--- a/pom.xml
+++ b/pom.xml
@@ -28,7 +28,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.2.3</version>
+            <version>1.2.13</version>
         </dependency>
 
         <!-- https://mvnrepository.com/artifact/org.apache.logging.log4j/log4j-api -->