diff --git a/pom.xml b/pom.xml
index 5c96bce..11e27ff 100644
--- a/pom.xml
+++ b/pom.xml
@@ -49,7 +49,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-core</artifactId>
-            <version>1.2.3</version>
+            <version>1.2.13</version>
         </dependency>
 
         <!-- https://mvnrepository.com/artifact/org.slf4j/slf4j-api -->