diff --git a/ssm-shiro/pom.xml b/ssm-shiro/pom.xml
index 96d026f..be7860d 100644
--- a/ssm-shiro/pom.xml
+++ b/ssm-shiro/pom.xml
@@ -163,7 +163,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.1.1</version>
+            <version>1.2.0</version>
         </dependency>
 
         <dependency>