diff --git a/build.gradle b/build.gradle
index 928b7f085a..e79f43de9a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,9 +1,9 @@
 buildscript {
-	ext.kotlinVersion = '1.4.30'
+	ext.kotlinVersion = '1.4.31'
 	repositories {
 		mavenCentral()
 		maven { url 'https://plugins.gradle.org/m2' }
-		maven { url 'https://repo.spring.io/plugins-release' }
+		maven { url 'https://repo.spring.io/plugins-release-local' }
 	}
 	dependencies {
 		classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlinVersion"
@@ -15,12 +15,12 @@ plugins {
 	id 'org.sonarqube' version '2.8'
 	id 'io.spring.nohttp' version '0.0.5.RELEASE' apply false
 	id 'org.ajoberstar.grgit' version '4.1.0'
-	id "io.spring.dependency-management" version '1.0.10.RELEASE'
-	id 'com.jfrog.artifactory' version '4.18.0' apply false
+	id 'io.spring.dependency-management' version '1.0.11.RELEASE'
+	id 'com.jfrog.artifactory' version '4.21.0' apply false
 	id 'org.jetbrains.dokka' version '0.10.1'
-	id 'org.asciidoctor.jvm.pdf' version '3.3.0'
-	id 'org.asciidoctor.jvm.gems' version '3.3.0'
-	id 'org.asciidoctor.jvm.convert' version '3.3.0'
+	id 'org.asciidoctor.jvm.pdf' version '3.3.2'
+	id 'org.asciidoctor.jvm.gems' version '3.3.2'
+	id 'org.asciidoctor.jvm.convert' version '3.3.2'
 }
 
 if (System.getenv('TRAVIS') || System.getenv('bamboo_buildKey')) {
@@ -64,7 +64,7 @@ ext {
 	groovyVersion = '3.0.7'
 	hamcrestVersion = '2.2'
 	hazelcastVersion = '4.0.3'
-	hibernateVersion = '5.4.28.Final'
+	hibernateVersion = '5.4.29.Final'
 	hsqldbVersion = '2.5.1'
 	h2Version = '1.4.200'
 	jacksonVersion = '2.11.4'
@@ -75,7 +75,7 @@ ext {
 	jmsApiVersion = '2.0.1'
 	jpa21ApiVersion = '1.0.2.Final'
 	jpaApiVersion = '2.2.1'
-	jrubyVersion = '9.2.13.0'
+	jrubyVersion = '9.2.16.0'
 	jschVersion = '0.1.55'
 	jsonpathVersion = '2.4.0'
 	junit4Version = '4.13.2'
@@ -85,14 +85,14 @@ ext {
 	lettuceVersion = '6.0.2.RELEASE'
 	log4jVersion = '2.13.3'
 	mailVersion = '1.6.5'
-	micrometerVersion = '1.5.11'
+	micrometerVersion = '1.5.12'
 	mockitoVersion = '3.6.28'
 	mongoDriverVersion = '4.1.1'
-	mysqlVersion = '8.0.22'
+	mysqlVersion = '8.0.23'
 	pahoMqttClientVersion = '1.2.5'
-	postgresVersion = '42.2.18'
+	postgresVersion = '42.2.19'
 	r2dbch2Version='0.8.4.RELEASE'
-	reactorVersion = '2020.0.3'
+	reactorVersion = '2020.0.5'
 	resilience4jVersion = '1.6.1'
 	romeToolsVersion = '1.15.0'
 	rsocketVersion = '1.1.0'
@@ -100,15 +100,15 @@ ext {
 	servletApiVersion = '4.0.1'
 	smackVersion = '4.3.5'
 	soapVersion = '1.4.0'
-	springAmqpVersion = project.hasProperty('springAmqpVersion') ? project.springAmqpVersion : '2.3.5'
-	springDataVersion = project.hasProperty('springDataVersion') ? project.springDataVersion : '2020.0.4'
-	springKafkaVersion = '2.6.6'
-	springRetryVersion = '1.3.0'
+	springAmqpVersion = project.hasProperty('springAmqpVersion') ? project.springAmqpVersion : '2.3.6'
+	springDataVersion = project.hasProperty('springDataVersion') ? project.springDataVersion : '2020.0.6'
+	springKafkaVersion = '2.6.7'
+	springRetryVersion = '1.3.1'
 	springSecurityVersion = project.hasProperty('springSecurityVersion') ? project.springSecurityVersion : '5.4.4'
-	springVersion = project.hasProperty('springVersion') ? project.springVersion : '5.3.4'
+	springVersion = project.hasProperty('springVersion') ? project.springVersion : '5.3.5'
 	springWsVersion = '3.0.10.RELEASE'
-	tomcatVersion = "9.0.41"
-	xstreamVersion = '1.4.15'
+	tomcatVersion = "9.0.44"
+	xstreamVersion = '1.4.16'
 
 	javaProjects = subprojects - project(':spring-integration-bom')
 }
@@ -121,9 +121,10 @@ allprojects {
 			mavenLocal()
 		}
 		mavenCentral()
-		maven { url 'https://repo.spring.io/libs-milestone' }
+		maven { url 'https://repo.spring.io/release' }
+		maven { url 'https://repo.spring.io/milestone' }
 		if (version.endsWith('SNAPSHOT')) {
-			maven { url 'https://repo.spring.io/libs-snapshot' }
+			maven { url 'https://repo.spring.io/snapshot' }
 		}
 //		maven { url 'https://repo.spring.io/libs-staging-local' }
 	}
@@ -327,7 +328,7 @@ configure(javaProjects) { subproject ->
 
 	checkstyle {
 		configDirectory.set(rootProject.file("src/checkstyle"))
-		toolVersion = project.hasProperty('checkstyleVersion') ? project.checkstyleVersion : '8.37'
+		toolVersion = project.hasProperty('checkstyleVersion') ? project.checkstyleVersion : '8.41'
 	}
 
 	jar {