diff --git a/full/pom.xml b/full/pom.xml
index d0edf82..7e91d33 100644
--- a/full/pom.xml
+++ b/full/pom.xml
@@ -13,7 +13,7 @@
 		<spring.version>6.0.11</spring.version>
 		<jetty.version>11.0.15</jetty.version>
 		<flyway.version>9.21.1</flyway.version>
-		<log4j.version>2.20.0</log4j.version>
+		<log4j.version>2.21.1</log4j.version>
 		<krill.version>[0.61.3,)</krill.version>
 		<koral.version>[0.41,)</koral.version>
 	</properties>