Upgrade versions; prepare for release

Author: garyrussell

build.gradle

@@ -47,7 +47,7 @@ ext {
 	googleJsr305Version = '3.0.2'
 	hamcrestVersion = '2.2'
 	hibernateValidationVersion = '6.2.3.Final'
-	jacksonBomVersion = '2.11.4'
+	jacksonBomVersion = '2.12.6.20220326'
 	jaywayJsonPathVersion = '2.4.0'
 	junit4Version = '4.13.2'
 	junitJupiterVersion = '5.8.2'
@@ -57,10 +57,10 @@ ext {
 	mockitoVersion = '3.6.28'
 	rabbitmqVersion = project.hasProperty('rabbitmqVersion') ? project.rabbitmqVersion : '5.9.0'
 	rabbitmqHttpClientVersion = '3.8.0.RELEASE'
-	reactorVersion = '2020.0.17'
+	reactorVersion = '2020.0.18'
 	springDataCommonsVersion = '2.4.15'
-	springVersion = project.hasProperty('springVersion') ? project.springVersion : '5.3.17'
-	springRetryVersion = '1.3.2'
+	springVersion = project.hasProperty('springVersion') ? project.springVersion : '5.3.19'
+	springRetryVersion = '1.3.3'
 }
 
 nohttp {