diff --git a/sentinel-demo/sentinel-demo-apollo-datasource/pom.xml b/sentinel-demo/sentinel-demo-apollo-datasource/pom.xml
index a210df9f..3cbbce89 100644
--- a/sentinel-demo/sentinel-demo-apollo-datasource/pom.xml
+++ b/sentinel-demo/sentinel-demo-apollo-datasource/pom.xml
@@ -12,7 +12,7 @@
   <artifactId>sentinel-demo-apollo-datasource</artifactId>
 
   <properties>
-    <log4j2.version>2.15.0</log4j2.version>
+    <log4j2.version>2.16.0</log4j2.version>
     <slf4j.version>1.7.25</slf4j.version>
   </properties>