diff --git a/locus/pom.xml b/locus/pom.xml
index 48e6e4b..b647c2b 100644
--- a/locus/pom.xml
+++ b/locus/pom.xml
@@ -57,7 +57,7 @@
 		<dependency>
 			<groupId>ch.qos.logback</groupId>
 			<artifactId>logback-classic</artifactId>
-			<version>1.2.0</version>
+			<version>1.3.12</version>
 		</dependency>
 		<dependency>
 			<groupId>org.slf4j</groupId>