diff --git a/pom.xml b/pom.xml
index fc03ea3..d45a99e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -165,7 +165,7 @@
     <dependency>
       <groupId>ch.qos.logback</groupId>
       <artifactId>logback-classic</artifactId>
-      <version>1.0.13</version>
+      <version>1.2.0</version>
     </dependency>
     <!-- mysql �?jar -->
     <dependency>