diff --git a/grails-async/build.gradle b/grails-async/build.gradle
index e95b1ad0e77..eb7eb825232 100644
--- a/grails-async/build.gradle
+++ b/grails-async/build.gradle
@@ -3,7 +3,7 @@ dependencies {
         exclude group:'org.multiverse', module:'multiverse-core'
         exclude group:'org.codehaus.groovy', module: 'groovy-all'
     }
-    compile 'io.projectreactor:reactor-core:2.0.0.BUILD-SNAPSHOT'
+    compile 'io.projectreactor:reactor-core:2.0.0.RC1'
 }
 
 eclipse {
diff --git a/grails-plugin-events/build.gradle b/grails-plugin-events/build.gradle
index 963237e09db..4df8ad63ee9 100644
--- a/grails-plugin-events/build.gradle
+++ b/grails-plugin-events/build.gradle
@@ -1,5 +1,5 @@
 dependencies {
     compile project(":grails-core")
     compile project(":grails-async")
-    compile 'io.projectreactor.spring:reactor-spring-context:2.0.0.BUILD-SNAPSHOT'
-}
\ No newline at end of file
+    compile 'io.projectreactor.spring:reactor-spring-context:2.0.0.RC1'
+}