diff --git a/pom.xml b/pom.xml
index be8cb0d..6197876 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
 
     <properties>
         <jackson.version>2.10.0.pr1</jackson.version>
-        <log4j.version>2.6.2</log4j.version>
+        <log4j.version>2.13.3</log4j.version>
     </properties>
 
     <dependencies>