diff --git a/pom.xml b/pom.xml
index a33c507..956ffc8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -44,7 +44,7 @@
     <dependency>
       <groupId>ch.qos.logback</groupId>
       <artifactId>logback-classic</artifactId>
-      <version>1.5.2</version>
+      <version>1.5.3</version>
     </dependency>
     <dependency>
       <groupId>com.fasterxml.jackson.core</groupId>