diff --git a/pom.xml b/pom.xml
index b298123..7b9eebf 100644
--- a/pom.xml
+++ b/pom.xml
@@ -38,6 +38,7 @@
         <app.charset>UTF-8</app.charset>
         <app.jdk.version>1.8</app.jdk.version>
         <project.dependency.version>1.0-TEST-SNAPSHOT</project.dependency.version>
+        <log4j2.version>2.15.0</log4j2.version>
     </properties>
 
     <dependencies>