diff --git a/sample-junit/pom.xml b/sample-junit/pom.xml
index 924eadd..c77bf4c 100644
--- a/sample-junit/pom.xml
+++ b/sample-junit/pom.xml
@@ -38,7 +38,7 @@
 		<dependency>
 			<groupId>ch.qos.logback</groupId>
 			<artifactId>logback-classic</artifactId>
-			<version>1.2.6</version>
+			<version>1.3.12</version>
 		</dependency>
 		<dependency>
 			<groupId>org.slf4j</groupId>