diff --git a/pom.xml b/pom.xml
index dad0f605..be6c718b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -21,7 +21,7 @@
         <egovframework.rte.version>3.8.0</egovframework.rte.version>
         <spring-security.version>4.2.5.RELEASE</spring-security.version>
         <slf4j.version>1.7.2</slf4j.version> 
-        <log4j.version>2.11.0</log4j.version>
+        <log4j.version>2.15.0</log4j.version>
     </properties>
 
     <repositories>