diff --git a/sentinel-demo/sentinel-demo-log-logback/pom.xml b/sentinel-demo/sentinel-demo-log-logback/pom.xml
index 55bec21571..5f3a707d32 100644
--- a/sentinel-demo/sentinel-demo-log-logback/pom.xml
+++ b/sentinel-demo/sentinel-demo-log-logback/pom.xml
@@ -25,7 +25,7 @@
ch.qos.logback
logback-core
- 1.2.3
+ 1.2.13