diff --git a/core/pom.xml b/core/pom.xml
index c03043b..9a7c6c6 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -43,7 +43,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-core</artifactId>
-            <version>1.2.3</version>
+            <version>1.3.12</version>
         </dependency>
         
         <dependency>