diff --git a/jwt-sample/pom.xml b/jwt-sample/pom.xml
index f1c05af..354ffde 100644
--- a/jwt-sample/pom.xml
+++ b/jwt-sample/pom.xml
@@ -19,7 +19,7 @@
     <dependency>
       <groupId>ch.qos.logback</groupId>
       <artifactId>logback-classic</artifactId>
-      <version>1.1.1</version>
+      <version>1.2.0</version>
     </dependency>
     <!-- 2.数据库 -->
     <dependency>