Upgrade versions; prepare for release

build.gradle

@@ -38,26 +38,26 @@ ext {
 	modifiedFiles =
 			files(grgit.status().unstaged.modified).filter{ f -> f.name.endsWith('.java') || f.name.endsWith('.kt') }
 
-	assertjVersion = '3.18.0'
-	assertkVersion = '0.20'
+	assertjVersion = '3.18.1'
+	assertkVersion = '0.23'
 	awaitilityVersion = '4.0.3'
 	commonsHttpClientVersion = '4.5.13'
 	commonsPoolVersion = '2.9.0'
 	googleJsr305Version = '3.0.2'
 	hamcrestVersion = '2.2'
-	jacksonVersion = '2.11.3'
+	jacksonBomVersion = '2.11.3'
 	jaywayJsonPathVersion = '2.4.0'
 	junit4Version = '4.13.1'
 	junitJupiterVersion = '5.7.0'
 	log4jVersion = '2.13.3'
 	logbackVersion = '1.2.3'
-	micrometerVersion = '1.5.7'
-	mockitoVersion = '3.6.0'
+	micrometerVersion = '1.5.8'
+	mockitoVersion = '3.6.28'
 	rabbitmqVersion = project.hasProperty('rabbitmqVersion') ? project.rabbitmqVersion : '5.9.0'
 	rabbitmqHttpClientVersion = '3.8.0.RELEASE'
-	reactorVersion = '2020.0.0'
-	springDataCommonsVersion = '2.4.1'
-	springVersion = project.hasProperty('springVersion') ? project.springVersion : '5.3.1'
+	reactorVersion = '2020.0.2'
+	springDataCommonsVersion = '2.4.2'
+	springVersion = project.hasProperty('springVersion') ? project.springVersion : '5.3.2'
 	springRetryVersion = '1.3.0'
 }
 
@@ -81,7 +81,7 @@ allprojects {
 		}
 
 		imports {
-			mavenBom "com.fasterxml.jackson:jackson-bom:$jacksonVersion"
+			mavenBom "com.fasterxml.jackson:jackson-bom:$jacksonBomVersion"
 			mavenBom "org.junit:junit-bom:$junitJupiterVersion"
 			mavenBom "org.springframework:spring-framework-bom:$springVersion"
 			mavenBom "io.projectreactor:reactor-bom:$reactorVersion"