diff --git a/pom.xml b/pom.xml
index de908d6..54f5f3d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -52,7 +52,7 @@
 		<dependency>
 			<groupId>ch.qos.logback</groupId>
 			<artifactId>logback-core</artifactId>
-			<version>1.2.13</version>
+			<version>1.3.15</version>
 		</dependency>
 		<dependency>
 			<groupId>junit</groupId>