diff --git a/pom.xml b/pom.xml
index 8ffa71d9eafe6221fdf9e705ebadaa578ccf9a1a..60fa0a0b2bda8853793542ce8de39f937a20c082 100644
--- a/pom.xml
+++ b/pom.xml
@@ -26,7 +26,7 @@
 		<servlet-api.version>3.1.0</servlet-api.version>
 		<commons-io.version>2.4</commons-io.version>
 		<commons-codec.version>1.9</commons-codec.version>
-		<log4j.version>2.12.1</log4j.version>
+		<log4j.version>2.13.3</log4j.version>
 		<slf4j.version>1.7.28</slf4j.version>
 		<jackson.version1>1.9.13</jackson.version1>
 		<jackson.version2>2.10.0</jackson.version2>