diff --git a/pom.xml b/pom.xml
index cf75a04..8b3aab2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -291,7 +291,7 @@
     <dependency>
       <groupId>ch.qos.logback</groupId>
       <artifactId>logback-core</artifactId>
-      <version>1.2.9</version>
+      <version>1.3.12</version>
     </dependency>
     <dependency>
       <groupId>ch.qos.logback</groupId>