diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index a15ab6370b8..9bbe8e593c2 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -30,7 +30,7 @@ updates:
           - "org.apache.derby"
           - "com.icegreen:greenmail"
           - "org.hibernate.orm*"
-          - "org.testcontainers"
+          - "org.testcontainers*"
           - "org.hsqldb:hsqldb"
           - "com.h2database:h2"
           - "org.postgresql:postgresql"
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index 7f93135c49b..d64cd491770 100644
Binary files a/gradle/wrapper/gradle-wrapper.jar and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 46671acb6e1..8983ded0929 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,7 +1,7 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 distributionSha256Sum=3e1af3ae886920c3ac87f7a91f816c0c7c436f276a6eefdb3da152100fef72ae
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.5-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME
diff --git a/settings.gradle b/settings.gradle
index 623fad19f44..e60c26762a7 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -1,5 +1,5 @@
 plugins {
-	id 'com.gradle.enterprise' version '3.16.1'
+	id 'com.gradle.enterprise' version '3.15'
 	id 'io.spring.ge.conventions' version '0.0.14'
 }
 
diff --git a/spring-integration-kafka/src/test/kotlin/org/springframework/integration/kafka/dsl/kotlin/KafkaDslKotlinTests.kt b/spring-integration-kafka/src/test/kotlin/org/springframework/integration/kafka/dsl/kotlin/KafkaDslKotlinTests.kt
index 22ef8c28586..785acb08bd3 100644
--- a/spring-integration-kafka/src/test/kotlin/org/springframework/integration/kafka/dsl/kotlin/KafkaDslKotlinTests.kt
+++ b/spring-integration-kafka/src/test/kotlin/org/springframework/integration/kafka/dsl/kotlin/KafkaDslKotlinTests.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2018-2022 the original author or authors.
+ * Copyright 2018-2023 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -130,7 +130,7 @@ class KafkaDslKotlinTests {
 	fun testKafkaAdapters() {
 		this.sendToKafkaFlowInput.send(GenericMessage("foo", hashMapOf<String, Any>("foo" to "bar")))
 
-		assertThat(TestUtils.getPropertyValue(this.kafkaProducer1, "headerMapper")).isSameAs(this.mapper)
+		assertThat(TestUtils.getPropertyValue(this.kafkaProducer1, "headerMapper")).isSameInstanceAs(this.mapper)
 
 		for (i in 0..99) {
 			val receive = this.listeningFromKafkaResults1.receive(20000)