diff --git a/Mustang-CLI/pom.xml b/Mustang-CLI/pom.xml
index 915cbc08..5780bd71 100644
--- a/Mustang-CLI/pom.xml
+++ b/Mustang-CLI/pom.xml
@@ -45,7 +45,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-core</artifactId>
-            <version>1.2.13</version>
+            <version>1.5.13</version>
         </dependency>
         <dependency>
             <!-- This library is needed so that logback stderr output is sent to, well, stderr, otherwise it lands in stdout -->