diff --git a/src/main/resources/net/kemitix/pmd/java.xml b/src/main/resources/net/kemitix/pmd/java.xml
index 65e0a31..37534e2 100644
--- a/src/main/resources/net/kemitix/pmd/java.xml
+++ b/src/main/resources/net/kemitix/pmd/java.xml
@@ -188,7 +188,7 @@ http://pmd.sourceforge.net/ruleset/2.0.0 ">
         <properties>
             <property name="enumCommentRequirement" value="Ignored"/>
             <property name="fieldCommentRequirement" value="Ignored"/>
-            <property name="headerCommentRequirement" value="Ignored"/>
+            <property name="classCommentRequirement" value="Ignored"/>
             <!-- only public and protected methods are required -->
         </properties>
     </rule>
@@ -232,7 +232,7 @@ http://pmd.sourceforge.net/ruleset/2.0.0 ">
     <rule ref="category/java/errorprone.xml/ConstructorCallsOverridableMethod"/>
     <rule ref="category/java/errorprone.xml/DataflowAnomalyAnalysis">
         <properties>
-            <property name="maxViolations" value="0"/>
+            <property name="maxViolations" value="1"/>
         </properties>
     </rule>
     <rule ref="category/java/errorprone.xml/DoNotCallGarbageCollectionExplicitly"/>
@@ -265,11 +265,10 @@ http://pmd.sourceforge.net/ruleset/2.0.0 ">
     <rule ref="category/java/errorprone.xml/IdempotentOperations" />
     <rule ref="category/java/errorprone.xml/ImportFromSamePackage" />
     <rule ref="category/java/errorprone.xml/InstantiationToGetClass" />
-    <rule ref="category/java/errorprone.xml/InvalidSlf4jMessageFormat" />
+    <rule ref="category/java/errorprone.xml/InvalidLogMessageFormat" />
     <rule ref="category/java/errorprone.xml/JumbledIncrementer" />
     <rule ref="category/java/errorprone.xml/JUnitSpelling" />
     <rule ref="category/java/errorprone.xml/JUnitStaticSuite" />
-    <rule ref="category/java/errorprone.xml/LoggerIsNotStaticFinal" />
     <rule ref="category/java/errorprone.xml/MethodWithSameNameAsEnclosingClass" />
     <rule ref="category/java/errorprone.xml/MisplacedNullCheck" />
     <rule ref="category/java/errorprone.xml/MissingBreakInSwitch" />
@@ -309,7 +308,6 @@ http://pmd.sourceforge.net/ruleset/2.0.0 ">
     <rule ref="category/java/multithreading.xml/DontCallThreadRun" />
     <rule ref="category/java/multithreading.xml/DoubleCheckedLocking" />
     <rule ref="category/java/multithreading.xml/NonThreadSafeSingleton" />
-    <rule ref="category/java/multithreading.xml/UnsynchronizedStaticDateFormatter" />
     <rule ref="category/java/multithreading.xml/UseConcurrentHashMap" />
     <rule ref="category/java/multithreading.xml/UseNotifyAllInsteadOfNotify" />