diff --git a/reactor-kafka-tools/src/main/java/reactor/kafka/tools/perf/ConsumerPerformance.java b/reactor-kafka-tools/src/main/java/reactor/kafka/tools/perf/ConsumerPerformance.java
index 7f0d6405..04899d82 100644
--- a/reactor-kafka-tools/src/main/java/reactor/kafka/tools/perf/ConsumerPerformance.java
+++ b/reactor-kafka-tools/src/main/java/reactor/kafka/tools/perf/ConsumerPerformance.java
@@ -104,7 +104,9 @@ public static void main(String[] args) throws Exception {
 
     /** Get the command-line argument parser. */
     private static ArgumentParser argParser() {
-        ArgumentParser parser = ArgumentParsers.newArgumentParser("consumer-performance").defaultHelp(true)
+        ArgumentParser parser = ArgumentParsers.newFor("consumer-performance")
+                .addHelp(true)
+                .build()
                 .description("This tool is used to verify the consumer performance.");
 
         parser.addArgument("--topic")
diff --git a/reactor-kafka-tools/src/main/java/reactor/kafka/tools/perf/EndToEndLatency.java b/reactor-kafka-tools/src/main/java/reactor/kafka/tools/perf/EndToEndLatency.java
index 0dc9040b..fa557faf 100644
--- a/reactor-kafka-tools/src/main/java/reactor/kafka/tools/perf/EndToEndLatency.java
+++ b/reactor-kafka-tools/src/main/java/reactor/kafka/tools/perf/EndToEndLatency.java
@@ -121,7 +121,9 @@ private static byte[] randomBytesOfLen(Random random, int len) {
 
     /** Get the command-line argument parser. */
     private static ArgumentParser argParser() {
-        ArgumentParser parser = ArgumentParsers.newArgumentParser("end-to-end-latency").defaultHelp(true)
+        ArgumentParser parser = ArgumentParsers.newFor("end-to-end-latency")
+                .addHelp(true)
+                .build()
                 .description("This tool is used to verify end to end latency.");
 
         parser.addArgument("--bootstrap-servers")
diff --git a/reactor-kafka-tools/src/main/java/reactor/kafka/tools/perf/ProducerPerformance.java b/reactor-kafka-tools/src/main/java/reactor/kafka/tools/perf/ProducerPerformance.java
index fa6fb6fa..8aea38c9 100644
--- a/reactor-kafka-tools/src/main/java/reactor/kafka/tools/perf/ProducerPerformance.java
+++ b/reactor-kafka-tools/src/main/java/reactor/kafka/tools/perf/ProducerPerformance.java
@@ -108,8 +108,9 @@ public static void main(String[] args) throws Exception {
     /** Get the command-line argument parser. */
     private static ArgumentParser argParser() {
         ArgumentParser parser = ArgumentParsers
-                .newArgumentParser("producer-performance")
-                .defaultHelp(true)
+                .newFor("producer-performance")
+                .addHelp(true)
+                .build()
                 .description("This tool is used to verify the producer performance.");
 
         parser.addArgument("--topic")