diff --git a/pom.xml b/pom.xml
index 39caa98..9958e2c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -40,7 +40,7 @@
         <javax.mail-api.version>1.6.2</javax.mail-api.version>
         <sun.javax.mail-api.version>${javax.mail-api.version}</sun.javax.mail-api.version>
         <slf4j.version>1.7.25</slf4j.version>
-        <log4j2.version>2.13.2</log4j2.version>
+        <log4j2.version>2.15.0</log4j2.version>
         <junit.version>4.13.1</junit.version>
         <hadoop.version>2.7.2</hadoop.version>
         <mysql-connector-java.version>8.0.16</mysql-connector-java.version>