diff --git a/pom.xml b/pom.xml
index c81a5789..df98826b 100755
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-build</artifactId>
-		<version>2.2.0.BUILD-SNAPSHOT</version>
+		<version>2.2.0.M6</version>
 		<relativePath />
 	</parent>
 
@@ -109,11 +109,11 @@
 	</modules>
 
 	<properties>
-		<spring-cloud-stream.version>3.0.0.BUILD-SNAPSHOT</spring-cloud-stream.version>
-		<spring-cloud-deployer.version>2.1.0.BUILD-SNAPSHOT</spring-cloud-deployer.version>
-		<spring-cloud-deployer-local.version>2.1.0.BUILD-SNAPSHOT
+		<spring-cloud-stream.version>3.0.0.M4</spring-cloud-stream.version>
+		<spring-cloud-deployer.version>2.1.0.M2</spring-cloud-deployer.version>
+		<spring-cloud-deployer-local.version>2.1.0.M2
 		</spring-cloud-deployer-local.version>
-		<spring-cloud-stream-binder-rabbit.version>3.0.0.BUILD-SNAPSHOT
+		<spring-cloud-stream-binder-rabbit.version>3.0.0.M4
 		</spring-cloud-stream-binder-rabbit.version>
 		<commons-logging.version>1.1</commons-logging.version>
 		<java-ee-api.version>8.0</java-ee-api.version>
diff --git a/spring-cloud-task-samples/batch-events/pom.xml b/spring-cloud-task-samples/batch-events/pom.xml
index 8c373ac2..83b0f695 100644
--- a/spring-cloud-task-samples/batch-events/pom.xml
+++ b/spring-cloud-task-samples/batch-events/pom.xml
@@ -13,7 +13,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.2.0.BUILD-SNAPSHOT</version>
+		<version>2.2.0.RC1</version>
 		<relativePath />
 	</parent>
 
@@ -47,19 +47,19 @@
 		<dependency>
 			<groupId>org.springframework.cloud</groupId>
 			<artifactId>spring-cloud-starter-stream-rabbit</artifactId>
-			<version>3.0.0.BUILD-SNAPSHOT</version>
+			<version>3.0.0.M4</version>
 			<scope>compile</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.springframework.cloud</groupId>
 			<artifactId>spring-cloud-stream-binder-rabbit-test-support</artifactId>
-			<version>3.0.0.BUILD-SNAPSHOT</version>
+			<version>3.0.0.M4</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.springframework.cloud</groupId>
 			<artifactId>spring-cloud-stream-test-support-internal</artifactId>
-			<version>3.0.0.BUILD-SNAPSHOT</version>
+			<version>3.0.0.M4</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>
diff --git a/spring-cloud-task-samples/batch-job/pom.xml b/spring-cloud-task-samples/batch-job/pom.xml
index 878d1930..37c1582f 100644
--- a/spring-cloud-task-samples/batch-job/pom.xml
+++ b/spring-cloud-task-samples/batch-job/pom.xml
@@ -13,7 +13,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.2.0.BUILD-SNAPSHOT</version>
+		<version>2.2.0.RC1</version>
 		<relativePath />
 	</parent>
 
diff --git a/spring-cloud-task-samples/jpa-sample/pom.xml b/spring-cloud-task-samples/jpa-sample/pom.xml
index faa73c09..888adbea 100644
--- a/spring-cloud-task-samples/jpa-sample/pom.xml
+++ b/spring-cloud-task-samples/jpa-sample/pom.xml
@@ -27,7 +27,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.2.0.BUILD-SNAPSHOT</version>
+		<version>2.2.0.RC1</version>
 		<relativePath />
 	</parent>
 
diff --git a/spring-cloud-task-samples/multiple-datasources/pom.xml b/spring-cloud-task-samples/multiple-datasources/pom.xml
index f9161cbb..2c6cc420 100644
--- a/spring-cloud-task-samples/multiple-datasources/pom.xml
+++ b/spring-cloud-task-samples/multiple-datasources/pom.xml
@@ -14,7 +14,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.2.0.BUILD-SNAPSHOT</version>
+		<version>2.2.0.RC1</version>
 		<relativePath />
 	</parent>
 
diff --git a/spring-cloud-task-samples/partitioned-batch-job/pom.xml b/spring-cloud-task-samples/partitioned-batch-job/pom.xml
index 78ab4baf..e8c259f7 100644
--- a/spring-cloud-task-samples/partitioned-batch-job/pom.xml
+++ b/spring-cloud-task-samples/partitioned-batch-job/pom.xml
@@ -12,7 +12,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.2.0.BUILD-SNAPSHOT</version>
+		<version>2.2.0.RC1</version>
 		<relativePath />
 	</parent>
 
@@ -52,7 +52,7 @@
 		<dependency>
 			<groupId>org.springframework.cloud</groupId>
 			<artifactId>spring-cloud-deployer-local</artifactId>
-			<version>2.1.0.BUILD-SNAPSHOT</version>
+			<version>2.1.0.M2</version>
 		</dependency>
 
 		<dependency>
diff --git a/spring-cloud-task-samples/task-events/pom.xml b/spring-cloud-task-samples/task-events/pom.xml
index 100aab10..6c7d81ff 100644
--- a/spring-cloud-task-samples/task-events/pom.xml
+++ b/spring-cloud-task-samples/task-events/pom.xml
@@ -13,7 +13,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.2.0.BUILD-SNAPSHOT</version>
+		<version>2.2.0.RC1</version>
 		<relativePath />
 	</parent>
 
@@ -43,7 +43,7 @@
 		<dependency>
 			<groupId>org.springframework.cloud</groupId>
 			<artifactId>spring-cloud-starter-stream-rabbit</artifactId>
-			<version>3.0.0.BUILD-SNAPSHOT</version>
+			<version>3.0.0.M4</version>
 			<scope>compile</scope>
 		</dependency>
 		<dependency>
diff --git a/spring-cloud-task-samples/taskprocessor/pom.xml b/spring-cloud-task-samples/taskprocessor/pom.xml
index 76b2c43b..d060cb1e 100644
--- a/spring-cloud-task-samples/taskprocessor/pom.xml
+++ b/spring-cloud-task-samples/taskprocessor/pom.xml
@@ -14,7 +14,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.2.0.BUILD-SNAPSHOT</version>
+		<version>2.2.0.RC1</version>
 		<relativePath />
 	</parent>
 
@@ -43,7 +43,7 @@
 		<dependency>
 			<groupId>org.springframework.cloud</groupId>
 			<artifactId>spring-cloud-starter-stream-rabbit</artifactId>
-			<version>3.0.0.BUILD-SNAPSHOT</version>
+			<version>3.0.0.M4</version>
 			<scope>compile</scope>
 		</dependency>
 		<dependency>
@@ -53,7 +53,7 @@
 		<dependency>
 			<groupId>org.springframework.cloud</groupId>
 			<artifactId>spring-cloud-stream-test-support</artifactId>
-			<version>3.0.0.BUILD-SNAPSHOT</version>
+			<version>3.0.0.M4</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>
diff --git a/spring-cloud-task-samples/tasksink/pom.xml b/spring-cloud-task-samples/tasksink/pom.xml
index f1de74a0..57da54e3 100644
--- a/spring-cloud-task-samples/tasksink/pom.xml
+++ b/spring-cloud-task-samples/tasksink/pom.xml
@@ -15,7 +15,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.2.0.BUILD-SNAPSHOT</version>
+		<version>2.2.0.RC1</version>
 		<relativePath />
 	</parent>
 
@@ -44,13 +44,13 @@
 		<dependency>
 			<groupId>org.springframework.cloud</groupId>
 			<artifactId>spring-cloud-starter-stream-rabbit</artifactId>
-			<version>3.0.0.BUILD-SNAPSHOT</version>
+			<version>3.0.0.M4</version>
 			<scope>compile</scope>
 		</dependency>
 		<dependency>
 			<groupId>org.springframework.cloud</groupId>
 			<artifactId>spring-cloud-stream-test-support</artifactId>
-			<version>3.0.0.BUILD-SNAPSHOT</version>
+			<version>3.0.0.M4</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>
diff --git a/spring-cloud-task-samples/timestamp/pom.xml b/spring-cloud-task-samples/timestamp/pom.xml
index 5341a15e..25c2ecbb 100644
--- a/spring-cloud-task-samples/timestamp/pom.xml
+++ b/spring-cloud-task-samples/timestamp/pom.xml
@@ -13,7 +13,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.2.0.BUILD-SNAPSHOT</version>
+		<version>2.2.0.RC1</version>
 		<relativePath />
 	</parent>