diff --git a/pom.xml b/pom.xml
index fef5762..b16c5fb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -11,7 +11,7 @@
 		<maven.compiler.source>1.7</maven.compiler.source>
 		<maven.compiler.target>1.7</maven.compiler.target>
         <mysql-connector-java.version>5.1.38</mysql-connector-java.version>
-        <log4j.version>2.7</log4j.version>
+        <log4j.version>2.13.3</log4j.version>
         <bee.version>1.8</bee.version>
          <mybatis.version>3.3.0</mybatis.version>
         <log4j.version>2.7</log4j.version>