diff --git a/pom.xml b/pom.xml
index af57ee3..8ae0291 100644
--- a/pom.xml
+++ b/pom.xml
@@ -60,7 +60,7 @@
         <spring.boot.version>2.7.16</spring.boot.version>
         <!-- Logging -->
         <slf4j.version>2.0.9</slf4j.version>
-        <log4j.version>2.20.0</log4j.version>
+        <log4j.version>2.21.0</log4j.version>
         <!-- Serialization -->
         <jackson.version>2.14.2</jackson.version>
         <!-- Other -->