diff --git a/pom.xml b/pom.xml
index c329ad6..52aa210 100644
--- a/pom.xml
+++ b/pom.xml
@@ -49,7 +49,7 @@
       <dependency>
         <groupId>ch.qos.logback</groupId>
         <artifactId>logback-core</artifactId>
-        <version>1.4.12</version>
+        <version>1.5.19</version>
       </dependency>
       <dependency>
         <groupId>com.fasterxml.jackson.core</groupId>