diff --git a/client-resttemplate/pom.xml b/client-resttemplate/pom.xml
index 5571667..bb93787 100644
--- a/client-resttemplate/pom.xml
+++ b/client-resttemplate/pom.xml
@@ -113,7 +113,7 @@
 		<dependency>
 			<groupId>ch.qos.logback</groupId>
 			<artifactId>logback-classic</artifactId>
-			<version>1.5.21</version>
+			<version>1.5.23</version>
 			<scope>test</scope>
 		</dependency>
 	</dependencies>