Index: applications/editors/josm/plugins/log4j/build.xml
===================================================================
--- applications/editors/josm/plugins/log4j/build.xml	(revision 36241)
+++ applications/editors/josm/plugins/log4j/build.xml	(revision 36273)
@@ -4,5 +4,5 @@
     <property name="commit.message" value="Commit message"/>
     <!-- enter the *lowest* JOSM version this plugin is currently compatible with -->
-    <property name="plugin.main.version" value="10580"/>
+    <property name="plugin.main.version" value="19044"/>
 
 	<!-- Configure these properties (replace "..." accordingly).
Index: applications/editors/josm/plugins/log4j/ivy.xml
===================================================================
--- applications/editors/josm/plugins/log4j/ivy.xml	(revision 36241)
+++ applications/editors/josm/plugins/log4j/ivy.xml	(revision 36273)
@@ -4,7 +4,7 @@
     <info organisation="org.openstreetmap.josm.plugins" module="log4j"/>
     <dependencies>
-      <dependency org="org.apache.logging.log4j" name="log4j-api" rev="2.21.0" conf="default->default"/>
-      <dependency org="org.apache.logging.log4j" name="log4j-1.2-api" rev="2.21.0" conf="default->default"/>
-      <dependency org="org.apache.logging.log4j" name="log4j-core" rev="2.21.0" conf="default->default"/>
+      <dependency org="org.apache.logging.log4j" name="log4j-api" rev="2.23.1" conf="default->default"/>
+      <dependency org="org.apache.logging.log4j" name="log4j-1.2-api" rev="2.23.1" conf="default->default"/>
+      <dependency org="org.apache.logging.log4j" name="log4j-core" rev="2.23.1" conf="default->default"/>
     </dependencies>
 </ivy-module>