diff --git a/build.gradle b/build.gradle
index 293285d460..5a4fc22bbb 100644
--- a/build.gradle
+++ b/build.gradle
@@ -83,18 +83,18 @@ ext {
 	mysqlVersion = '8.0.18'
 	pahoMqttClientVersion = '1.2.0'
 	postgresVersion = '42.2.8'
-	reactorVersion = 'Dysprosium-BUILD-SNAPSHOT'
+	reactorVersion = 'Dysprosium-SR1'
 	resilience4jVersion = '1.1.0'
 	romeToolsVersion = '1.12.2'
 	rsocketVersion = '1.0.0-RC5'
 	servletApiVersion = '4.0.1'
 	smackVersion = '4.3.4'
-	springAmqpVersion = project.hasProperty('springAmqpVersion') ? project.springAmqpVersion : '2.2.1.BUILD-SNAPSHOT'
-	springDataVersion = 'Moore-BUILD-SNAPSHOT'
+	springAmqpVersion = project.hasProperty('springAmqpVersion') ? project.springAmqpVersion : '2.2.1.RELEASE'
+	springDataVersion = 'Moore-SR1'
 	springSecurityVersion = '5.2.0.RELEASE'
 	springRetryVersion = '1.2.4.RELEASE'
-	springVersion = project.hasProperty('springVersion') ? project.springVersion : '5.2.1.BUILD-SNAPSHOT'
-	springWsVersion = '3.0.8.BUILD-SNAPSHOT'
+	springVersion = project.hasProperty('springVersion') ? project.springVersion : '5.2.1.RELEASE'
+	springWsVersion = '3.0.8.RELEASE'
 	tomcatVersion = "9.0.27"
 	xstreamVersion = '1.4.11.1'
 }