diff --git a/demo-40-sentinel-01-nacos-datasource/pom.xml b/demo-40-sentinel-01-nacos-datasource/pom.xml
index 1fdb8a94..3dd9fdb2 100644
--- a/demo-40-sentinel-01-nacos-datasource/pom.xml
+++ b/demo-40-sentinel-01-nacos-datasource/pom.xml
@@ -51,7 +51,7 @@
         <dependency>
             <groupId>ch.qos.logback</groupId>
             <artifactId>logback-classic</artifactId>
-            <version>1.2.3</version>
+            <version>1.2.13</version>
         </dependency>
     </dependencies>