diff --git a/pom.xml b/pom.xml
index 8339726..c496d7e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -107,7 +107,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-core</artifactId>
-            <version>1.2.3</version>
+            <version>1.2.13</version>
             <scope>test</scope>
         </dependency>
         <!-- https://mvnrepository.com/artifact/ch.qos.logback/logback-classic -->