diff --git a/util-demo/pom.xml b/util-demo/pom.xml
index 0a4fa17..467be19 100644
--- a/util-demo/pom.xml
+++ b/util-demo/pom.xml
@@ -79,7 +79,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-core</artifactId>
-            <version>1.1.2</version>
+            <version>1.2.0</version>
         </dependency>
         <dependency>
             <groupId>ch.qos.logback</groupId>