diff --git a/planetiler-core/pom.xml b/planetiler-core/pom.xml
index eb5d3d9e..84ff2bc1 100644
--- a/planetiler-core/pom.xml
+++ b/planetiler-core/pom.xml
@@ -17,7 +17,7 @@
 
   <properties>
     <geotools.version>30.1</geotools.version>
-    <log4j.version>2.22.1</log4j.version>
+    <log4j.version>2.23.1</log4j.version>
     <prometheus.version>0.16.0</prometheus.version>
     <protobuf.version>3.25.3</protobuf.version>
     <geopackage.version>6.6.4</geopackage.version>