From 344d09d706bb36b025c387b9d2f5ca9696ce003c Mon Sep 17 00:00:00 2001
From: "pactflow-renovate-bot[bot]"
 <186667433+pactflow-renovate-bot[bot]@users.noreply.github.com>
Date: Mon, 23 Feb 2026 14:09:12 +0000
Subject: [PATCH 1/2] chore(deps): update plugin org.springframework.boot to v4

Ref: PACT-445
---
 build.gradle | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build.gradle b/build.gradle
index 51162ba..f7793e4 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,5 +1,5 @@
 plugins {
-	id 'org.springframework.boot' version '3.5.11'
+	id 'org.springframework.boot' version '4.0.3'
 	id 'io.spring.dependency-management' version '1.1.7'
 	id 'java'
   	id "au.com.dius.pact" version "4.6.20"

From 86f74b02b1ff9444b80fb9c6701ca1723f6b180f Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Wed, 4 Mar 2026 00:47:43 +0000
Subject: [PATCH 2/2] fix: migrate from deprecated Jackson 2 Spring Kafka
 serializers to Jackson 3

Co-authored-by: JP-Ellis <3196162+JP-Ellis@users.noreply.github.com>
---
 .../java/io/pactflow/example/kafka/KafkaConfiguration.java | 7 +++----
 .../java/io/pactflow/example/kafka/ProductsPactTest.java   | 2 +-
 2 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/main/java/io/pactflow/example/kafka/KafkaConfiguration.java b/src/main/java/io/pactflow/example/kafka/KafkaConfiguration.java
index 1f4f9c0..b3403a8 100644
--- a/src/main/java/io/pactflow/example/kafka/KafkaConfiguration.java
+++ b/src/main/java/io/pactflow/example/kafka/KafkaConfiguration.java
@@ -11,8 +11,7 @@
 import org.springframework.kafka.config.ConcurrentKafkaListenerContainerFactory;
 import org.springframework.kafka.core.ConsumerFactory;
 import org.springframework.kafka.core.DefaultKafkaConsumerFactory;
-import org.springframework.kafka.support.serializer.JsonDeserializer;
-import org.springframework.kafka.support.serializer.JsonSerializer;
+import org.springframework.kafka.support.serializer.JacksonJsonDeserializer;
 
 @EnableKafka
 @Configuration
@@ -24,8 +23,8 @@ public ConsumerFactory<String, Product> productConsumerFactory() {
     props.put(ConsumerConfig.BOOTSTRAP_SERVERS_CONFIG, "localhost:9092");
     props.put(ConsumerConfig.GROUP_ID_CONFIG, "products_group");
     props.put(ConsumerConfig.KEY_DESERIALIZER_CLASS_CONFIG, StringDeserializer.class);
-    props.put(ConsumerConfig.VALUE_DESERIALIZER_CLASS_CONFIG, JsonSerializer.class);
-    return new DefaultKafkaConsumerFactory<>(props, new StringDeserializer(), new JsonDeserializer<>(Product.class));
+    props.put(ConsumerConfig.VALUE_DESERIALIZER_CLASS_CONFIG, JacksonJsonDeserializer.class);
+    return new DefaultKafkaConsumerFactory<>(props, new StringDeserializer(), new JacksonJsonDeserializer<>(Product.class));
   }
 
   @Bean
diff --git a/src/test/java/io/pactflow/example/kafka/ProductsPactTest.java b/src/test/java/io/pactflow/example/kafka/ProductsPactTest.java
index ecf121c..5ef31c5 100644
--- a/src/test/java/io/pactflow/example/kafka/ProductsPactTest.java
+++ b/src/test/java/io/pactflow/example/kafka/ProductsPactTest.java
@@ -18,7 +18,7 @@
 import java.util.List;
 import java.util.Map;
 
-import com.fasterxml.jackson.databind.ObjectMapper;
+import tools.jackson.databind.ObjectMapper;
 
 import static org.junit.jupiter.api.Assertions.assertDoesNotThrow;