diff --git a/pom.xml b/pom.xml
index 9d576b99..9f1442ce 100644
--- a/pom.xml
+++ b/pom.xml
@@ -22,7 +22,7 @@
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<spring.version>5.1.0.RC2</spring.version>
 		<spring-data-releasetrain.version>Kay-SR9</spring-data-releasetrain.version>
-		<reactor.version>Californium-M1</reactor.version>
+		<reactor.version>Californium-RC1</reactor.version>
 		<java.version>1.8</java.version>
 		<project.type>multi</project.type>
 		<dist.id>spring-vault</dist.id>