diff --git a/pom.xml b/pom.xml
index ad0fc67..a9be1c1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -19,7 +19,7 @@
         <version.maven-compiler-plugin>3.8.0</version.maven-compiler-plugin>
         <version.maven-jar-plugin>3.1.0</version.maven-jar-plugin>
         <version.maven-assembly-plugin>3.1.0</version.maven-assembly-plugin>
-        <version.log4j>2.11.1</version.log4j>
+        <version.log4j>2.13.3</version.log4j>
         <version.activation>1.2.0</version.activation>
         <version.jaxb-api>2.3.1</version.jaxb-api>
         <version.jaxb-core>2.3.0.1</version.jaxb-core>