diff --git a/examples/maven/pom.xml b/examples/maven/pom.xml
index 69a42ba..719820f 100644
--- a/examples/maven/pom.xml
+++ b/examples/maven/pom.xml
@@ -47,7 +47,7 @@
     <dependency>
       <groupId>ch.qos.logback</groupId>
       <artifactId>logback-classic</artifactId>
-      <version>1.2.3</version>
+      <version>1.2.13</version>
     </dependency>
   </dependencies>
 </project>