Index: trunk/tools/ivy.xml
===================================================================
--- trunk/tools/ivy.xml	(revision 18587)
+++ trunk/tools/ivy.xml	(revision 18629)
@@ -19,8 +19,8 @@
         <dependency org="com.puppycrawl.tools" name="checkstyle" rev="9.3" conf="checkstyle->default"/>
         <!-- proguard->default -->
-        <dependency org="com.guardsquare" name="proguard-ant" rev="7.2.2" conf="proguard->default"/>
+        <dependency org="com.guardsquare" name="proguard-ant" rev="7.3.0" conf="proguard->default"/>
         <!-- pmd->default -->
-        <dependency org="net.sourceforge.pmd" name="pmd-core" rev="6.51.0" conf="pmd->default"/>
-        <dependency org="net.sourceforge.pmd" name="pmd-java" rev="6.51.0" conf="pmd->default"/>
+        <dependency org="net.sourceforge.pmd" name="pmd-core" rev="6.53.0" conf="pmd->default"/>
+        <dependency org="net.sourceforge.pmd" name="pmd-java" rev="6.53.0" conf="pmd->default"/>
         <dependency org="net.sourceforge.saxon" name="saxon" rev="9.1.0.8" conf="pmd->default">
             <artifact name="saxon" type="jar"/>
Index: trunk/tools/pmd/josm-ruleset.xml
===================================================================
--- trunk/tools/pmd/josm-ruleset.xml	(revision 18587)
+++ trunk/tools/pmd/josm-ruleset.xml	(revision 18629)
@@ -3,5 +3,5 @@
     xmlns="http://pmd.sourceforge.net/ruleset/2.0.0"
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:schemaLocation="http://pmd.sourceforge.net/ruleset/2.0.0 http://pmd.sourceforge.net/ruleset_2_0_0.xsd">
+    xsi:schemaLocation="http://pmd.sourceforge.net/ruleset/2.0.0 https://pmd.sourceforge.io/ruleset_2_0_0.xsd">
 
   <description>JOSM PMD ruleset</description>
@@ -130,7 +130,5 @@
     <exclude name="DataClass"/>
     <exclude name="ExceptionAsFlowControl"/>
-    <exclude name="ExcessiveClassLength"/>
     <exclude name="ExcessiveImports"/>
-    <exclude name="ExcessiveMethodLength"/>
     <exclude name="ExcessiveParameterList"/>
     <exclude name="ExcessivePublicCount"/>
@@ -169,5 +167,4 @@
     <exclude name="AvoidInstanceofChecksInCatchClause"/>
     <exclude name="AvoidLiteralsInIfCondition"/>
-    <exclude name="BeanMembersShouldSerialize"/>
     <exclude name="CloneThrowsCloneNotSupportedException"/>
     <!-- <exclude name="CloseResource"/> -->
@@ -180,4 +177,5 @@
     <exclude name="MissingSerialVersionUID"/>
     <exclude name="MissingStaticMethodInNonInstantiatableClass"/>
+    <exclude name="NonSerializableClass"/>
     <exclude name="NonStaticInitializer"/>
     <exclude name="NullAssignment"/>