diff --git a/springmvc-velocity-mybatis-demo/pom.xml b/springmvc-velocity-mybatis-demo/pom.xml
index 7e510c1..1b51ddd 100644
--- a/springmvc-velocity-mybatis-demo/pom.xml
+++ b/springmvc-velocity-mybatis-demo/pom.xml
@@ -116,7 +116,7 @@
 	<dependency>
 	    <groupId>ch.qos.logback</groupId>
 	    <artifactId>logback-core</artifactId>
-	    <version>1.1.3</version>
+	    <version>1.2.9</version>
 	</dependency>
 	<dependency>
 	    <groupId>ch.qos.logback</groupId>