diff --git a/pom.xml b/pom.xml
index c9d64ac..d69e810 100644
--- a/pom.xml
+++ b/pom.xml
@@ -55,7 +55,7 @@
     <dependency>
       <groupId>ch.qos.logback</groupId>
       <artifactId>logback-core</artifactId>
-      <version>1.2.9</version>
+      <version>1.2.13</version>
       <scope>provided</scope>
     </dependency>
     <dependency>