diff --git a/oap-http/oap-pnio-v3/src/main/java/oap/http/pniov3/PnioHttpHandler.java b/oap-http/oap-pnio-v3/src/main/java/oap/http/pniov3/PnioHttpHandler.java
index 613b103a0..886a23687 100644
--- a/oap-http/oap-pnio-v3/src/main/java/oap/http/pniov3/PnioHttpHandler.java
+++ b/oap-http/oap-pnio-v3/src/main/java/oap/http/pniov3/PnioHttpHandler.java
@@ -9,10 +9,8 @@
 
 package oap.http.pniov3;
 
-import com.google.common.base.Preconditions;
 import io.undertow.io.Receiver;
 import io.undertow.util.SameThreadExecutor;
-import lombok.Builder;
 import lombok.extern.slf4j.Slf4j;
 import oap.http.server.nio.HttpServerExchange;
 
@@ -21,35 +19,26 @@
 @Slf4j
 public class PnioHttpHandler<RequestState> implements PnioHttpHandlerReference {
     public final String uniqueName;
-
-    public final int requestSize;
-    public final int responseSize;
-    public final int ioQueueSize;
-    public final boolean important;
     public final PnioListener<RequestState> pnioListener;
     public final ConcurrentHashMap<Long, PnioExchange<RequestState>> exchanges = new ConcurrentHashMap<>();
     private final PnioController pnioController;
     private final PnioMetrics metrics;
+    public int requestSize = 64 * 1024;
+    public int responseSize = 32 * 1024;
+    public boolean important = false;
     public ComputeTask<RequestState> task;
 
     public PnioHttpHandler( String uniqueName,
-                            PnioHttpSettings settings,
                             ComputeTask<RequestState> task,
                             PnioListener<RequestState> pnioListener,
                             PnioController pnioController ) {
         this.uniqueName = uniqueName;
-        this.requestSize = settings.requestSize;
-        this.responseSize = settings.responseSize;
-        this.ioQueueSize = settings.ioQueueSize;
-        this.important = settings.important;
 
         this.task = task;
         this.pnioListener = pnioListener;
         this.pnioController = pnioController;
 
         this.metrics = new PnioMetrics( uniqueName );
-
-        Preconditions.checkArgument( settings.responseSize > 0, "responseSize must be greater than 0" );
     }
 
     public void handleRequest( HttpServerExchange oapExchange, long timeout, RequestState requestState ) {
@@ -108,12 +97,4 @@ public void handleRequest( HttpServerExchange oapExchange, long timeout, Request
     public PnioHttpHandler<?> getPnioHttpHandler() {
         return this;
     }
-
-    @Builder
-    public static class PnioHttpSettings {
-        int requestSize;
-        int responseSize;
-        int ioQueueSize;
-        boolean important;
-    }
 }
diff --git a/oap-http/oap-pnio-v3/src/test/java/oap/http/pniov3/PerformanceTest.java b/oap-http/oap-pnio-v3/src/test/java/oap/http/pniov3/PerformanceTest.java
index efdbce204..7ab67a891 100644
--- a/oap-http/oap-pnio-v3/src/test/java/oap/http/pniov3/PerformanceTest.java
+++ b/oap-http/oap-pnio-v3/src/test/java/oap/http/pniov3/PerformanceTest.java
@@ -32,17 +32,13 @@ public void test() throws IOException {
         int port = 12345;
 
 
-        PnioHttpHandler.PnioHttpSettings settings = PnioHttpHandler.PnioHttpSettings.builder()
-            .requestSize( 64000 )
-            .responseSize( 64000 )
-            .build();
         try( PnioController pnioController = new PnioController( 10, 10000 );
              NioHttpServer httpServer = new NioHttpServer( new NioHttpServer.DefaultPort( port ) ) ) {
             httpServer.ioThreads = 2;
             httpServer.statistics = true;
             httpServer.start();
 
-            PnioHttpHandler<TestState> httpHandler = new PnioHttpHandler<>( "perf", settings, new TestHandler(), new PnioHttpHandlerTest.TestPnioListener(), pnioController );
+            PnioHttpHandler<TestState> httpHandler = new PnioHttpHandler<>( "perf", new TestHandler(), new PnioHttpHandlerTest.TestPnioListener(), pnioController );
 
             Scheduler.scheduleWithFixedDelay( 10, TimeUnit.SECONDS, () -> {
                 System.out.println();
diff --git a/oap-http/oap-pnio-v3/src/test/java/oap/http/pniov3/PnioHttpHandlerTest.java b/oap-http/oap-pnio-v3/src/test/java/oap/http/pniov3/PnioHttpHandlerTest.java
index 4ae5ecfa7..decb0f6fb 100644
--- a/oap-http/oap-pnio-v3/src/test/java/oap/http/pniov3/PnioHttpHandlerTest.java
+++ b/oap-http/oap-pnio-v3/src/test/java/oap/http/pniov3/PnioHttpHandlerTest.java
@@ -273,16 +273,14 @@ private void runWithWorkflow( int requestSize, int responseSize, int ioThreads,
                                   int maxThreads, long timeout, ComputeTask<TestState> task, Consumer<Integer> cons ) throws IOException {
         int port = Ports.getFreePort( getClass() );
 
-        PnioHttpHandler.PnioHttpSettings settings = PnioHttpHandler.PnioHttpSettings.builder()
-            .requestSize( requestSize )
-            .responseSize( responseSize )
-            .build();
         try( NioHttpServer httpServer = new NioHttpServer( new NioHttpServer.DefaultPort( port ) ) ) {
             httpServer.ioThreads = ioThreads;
             httpServer.start();
 
             try( PnioController pnioController = new PnioController( ioThreads, maxThreads ) ) {
-                PnioHttpHandler<TestState> httpHandler = new PnioHttpHandler<>( "test", settings, task, new TestPnioListener(), pnioController );
+                PnioHttpHandler<TestState> httpHandler = new PnioHttpHandler<>( "test", task, new TestPnioListener(), pnioController );
+                httpHandler.requestSize = requestSize;
+                httpHandler.responseSize = responseSize;
                 httpServer.bind( "/test",
                     exchange -> httpHandler.handleRequest( exchange, timeout, new TestState() ), false );
 
diff --git a/pom.xml b/pom.xml
index 380b7af61..f495da37d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -57,7 +57,7 @@
     </distributionManagement>
 
     <properties>
-        <oap.project.version>25.4.8</oap.project.version>
+        <oap.project.version>25.4.9</oap.project.version>
 
         <oap.deps.config.version>25.0.1</oap.deps.config.version>
         <oap.deps.oap-teamcity.version>25.0.0</oap.deps.oap-teamcity.version>