diff --git a/pom.xml b/pom.xml
index 0b7a76c..8e7a4ea 100644
--- a/pom.xml
+++ b/pom.xml
@@ -63,7 +63,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.2.3</version>
+            <version>1.2.13</version>
         </dependency>
        <dependency>
             <groupId>org.slf4j</groupId>