diff --git a/Spring/nacos/client/pom.xml b/Spring/nacos/client/pom.xml
index a32b70d..236e298 100644
--- a/Spring/nacos/client/pom.xml
+++ b/Spring/nacos/client/pom.xml
@@ -43,7 +43,7 @@
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-core</artifactId>
-            <version>2.8.2</version>
+            <version>2.16.0</version>
             <optional>true</optional>
         </dependency>
 
diff --git a/Spring/nacos/pom.xml b/Spring/nacos/pom.xml
index fce9baf..aae6c41 100644
--- a/Spring/nacos/pom.xml
+++ b/Spring/nacos/pom.xml
@@ -615,7 +615,7 @@
             <dependency>
                 <groupId>org.apache.logging.log4j</groupId>
                 <artifactId>log4j-core</artifactId>
-                <version>2.10.0</version>
+                <version>2.16.0</version>
             </dependency>
 
             <dependency>