diff --git a/build.gradle b/build.gradle
index 931adf67a37..736a91362b8 100644
--- a/build.gradle
+++ b/build.gradle
@@ -77,7 +77,7 @@ configure(allprojects) { project ->
 
 	repositories {
 		maven { url "http://repo.spring.io/libs-release" }
-		maven { url "http://repo.spring.io/snapshot" }   // temporarily until Reactor 1.1.0.RC1
+		maven { url "http://repo.spring.io/milestone" }   // for Reactor 1.1 RC1
 	}
 
 	dependencies {
@@ -396,8 +396,8 @@ project("spring-messaging") {
 		compile(project(":spring-beans"))
 		compile(project(":spring-core"))
 		compile(project(":spring-context"))
-		optional("org.projectreactor:reactor-core:1.1.0.BUILD-SNAPSHOT")
-		optional("org.projectreactor:reactor-net:1.1.0.BUILD-SNAPSHOT")
+		optional("org.projectreactor:reactor-core:1.1.0.RC1")
+		optional("org.projectreactor:reactor-net:1.1.0.RC1")
 		optional("org.projectreactor:reactor-tcp:1.0.1.RELEASE")
 		optional("org.eclipse.jetty.websocket:websocket-server:${jettyVersion}") {
 			exclude group: "javax.servlet", module: "javax.servlet-api"
@@ -625,8 +625,8 @@ project("spring-websocket") {
 		testCompile("org.apache.tomcat.embed:tomcat-embed-websocket:8.0.3")
 		testCompile("org.apache.tomcat.embed:tomcat-embed-logging-juli:8.0.3")
 
-		testCompile("org.projectreactor:reactor-core:1.1.0.BUILD-SNAPSHOT")
-		testCompile("org.projectreactor:reactor-net:1.1.0.BUILD-SNAPSHOT")
+		testCompile("org.projectreactor:reactor-core:1.1.0.RC1")
+		testCompile("org.projectreactor:reactor-net:1.1.0.RC1")
 		testCompile("log4j:log4j:1.2.17")
 		testCompile("org.slf4j:slf4j-jcl:${slf4jVersion}")
 	}
diff --git a/spring-messaging/src/test/java/org/springframework/messaging/simp/user/UserDestinationMessageHandlerTests.java b/spring-messaging/src/test/java/org/springframework/messaging/simp/user/UserDestinationMessageHandlerTests.java
index bb0751e51dc..b43a2ea1f85 100644
--- a/spring-messaging/src/test/java/org/springframework/messaging/simp/user/UserDestinationMessageHandlerTests.java
+++ b/spring-messaging/src/test/java/org/springframework/messaging/simp/user/UserDestinationMessageHandlerTests.java
@@ -29,7 +29,6 @@ import org.springframework.messaging.simp.SimpMessageHeaderAccessor;
 import org.springframework.messaging.simp.SimpMessageType;
 import org.springframework.messaging.simp.TestPrincipal;
 import org.springframework.messaging.support.MessageBuilder;
-import sun.security.provider.SHA;
 
 import static org.junit.Assert.assertEquals;
 import static org.mockito.Mockito.*;