diff --git a/wrdoclet-demodubbo/pom.xml b/wrdoclet-demodubbo/pom.xml
index ffc6e41..06a88f9 100644
--- a/wrdoclet-demodubbo/pom.xml
+++ b/wrdoclet-demodubbo/pom.xml
@@ -158,7 +158,7 @@
 		<dependency>
 			<groupId>ch.qos.logback</groupId>
 			<artifactId>logback-classic</artifactId>
-			<version>1.1.3</version>
+			<version>1.2.0</version>
 		</dependency>
 		<dependency>
 			<groupId>org.slf4j</groupId>