diff --git a/agentscope-examples/micronaut/pom.xml b/agentscope-examples/micronaut/pom.xml
index 2a5d48633..244d61ded 100644
--- a/agentscope-examples/micronaut/pom.xml
+++ b/agentscope-examples/micronaut/pom.xml
@@ -65,7 +65,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.5.28</version>
+            <version>1.5.31</version>
             <scope>runtime</scope>
         </dependency>
     </dependencies>