diff --git a/pom.xml b/pom.xml
index 1883324..f6831d4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -41,7 +41,7 @@
 		<dependency>
 			<groupId>ch.qos.logback</groupId>
 			<artifactId>logback-classic</artifactId>
-			<version>1.0.9</version>
+			<version>1.2.0</version>
 			<scope>runtime</scope>
 		</dependency>
 		<!-- shiro dependence commons-logging -->