diff --git a/pom.xml b/pom.xml
index 53a9b4c..58705f8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -44,7 +44,7 @@
     <spring-admin.version>2.1.0</spring-admin.version>
     <flowable.version>6.4.2</flowable.version>
     <lombok.version>1.18.12</lombok.version>
-    <log4j.version>2.13.3</log4j.version>
+    <log4j.version>2.15.0</log4j.version>
     <fasterxml.jackson.version>2.11.1</fasterxml.jackson.version>
     <junit.jupiter.version>5.5.2</junit.jupiter.version>
     <jjwt.version>0.11.2</jjwt.version>