diff --git a/pom.xml b/pom.xml
index 6d8ee79..aea6ec7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -37,7 +37,7 @@
 		<dependency>
 			<groupId>ch.qos.logback</groupId>
 			<artifactId>logback-core</artifactId>
-			<version>1.2.3</version>
+			<version>1.3.15</version>
 		</dependency>
 		<dependency>
 			<groupId>ch.qos.logback</groupId>