diff --git a/pom.xml b/pom.xml
index c4c6ec6..df0b334 100644
--- a/pom.xml
+++ b/pom.xml
@@ -92,7 +92,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.0.13</version>
+            <version>1.2.0</version>
         </dependency>
         <dependency>
             <groupId>com.gxchain.common</groupId>