diff --git a/pom.xml b/pom.xml
index 96b4c5ae2..56ec61f37 100644
--- a/pom.xml
+++ b/pom.xml
@@ -10,7 +10,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-build</artifactId>
-		<version>2.1.0.M2</version>
+		<version>2.1.0.BUILD-SNAPSHOT</version>
 		<relativePath />
 	</parent>
 
@@ -18,7 +18,7 @@
 		<java.version>1.8</java.version>
 		<spring-cloud-task.version>2.0.0.RELEASE</spring-cloud-task.version>
 		<wrapper.version>1.0.15.RELEASE</wrapper.version>
-		<spring-boot.version>2.1.0.M3</spring-boot.version>
+		<spring-boot.version>2.1.0.M1</spring-boot.version>
 		<docs.main>spring-cloud-function</docs.main>
 	</properties>
 
diff --git a/spring-cloud-function-dependencies/pom.xml b/spring-cloud-function-dependencies/pom.xml
index bcb2a1588..e45546512 100644
--- a/spring-cloud-function-dependencies/pom.xml
+++ b/spring-cloud-function-dependencies/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<artifactId>spring-cloud-dependencies-parent</artifactId>
 		<groupId>org.springframework.cloud</groupId>
-		<version>2.1.0.M2</version>
+		<version>2.1.0.BUILD-SNAPSHOT</version>
 		<relativePath/>
 	</parent>
 	<artifactId>spring-cloud-function-dependencies</artifactId>
diff --git a/spring-cloud-function-deployer/src/it/support/pom.xml b/spring-cloud-function-deployer/src/it/support/pom.xml
index 0eba99cc3..0a9200195 100644
--- a/spring-cloud-function-deployer/src/it/support/pom.xml
+++ b/spring-cloud-function-deployer/src/it/support/pom.xml
@@ -11,7 +11,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.0.3.RELEASE</version>
+		<version>2.1.0.M1</version>
 		<relativePath />
 	</parent>
 
diff --git a/spring-cloud-function-samples/function-sample-aws/pom.xml b/spring-cloud-function-samples/function-sample-aws/pom.xml
index b75d66c74..15cc01dc2 100644
--- a/spring-cloud-function-samples/function-sample-aws/pom.xml
+++ b/spring-cloud-function-samples/function-sample-aws/pom.xml
@@ -14,7 +14,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.0.3.RELEASE</version>
+		<version>2.1.0.M1</version>
 		<relativePath /> <!-- lookup parent from repository -->
 	</parent>
 
diff --git a/spring-cloud-function-samples/function-sample-azure/pom.xml b/spring-cloud-function-samples/function-sample-azure/pom.xml
index 34fe77b7b..822f736a9 100644
--- a/spring-cloud-function-samples/function-sample-azure/pom.xml
+++ b/spring-cloud-function-samples/function-sample-azure/pom.xml
@@ -13,7 +13,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.0.3.RELEASE</version>
+		<version>2.1.0.M1</version>
 		<relativePath /> <!-- lookup parent from repository -->
 	</parent>
 
diff --git a/spring-cloud-function-samples/function-sample-compiler/pom.xml b/spring-cloud-function-samples/function-sample-compiler/pom.xml
index 361f8fc5c..86ca518eb 100644
--- a/spring-cloud-function-samples/function-sample-compiler/pom.xml
+++ b/spring-cloud-function-samples/function-sample-compiler/pom.xml
@@ -13,14 +13,14 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.0.2.RELEASE</version>
+		<version>2.1.0.M1</version>
 		<relativePath/>
 	</parent>
 
 	<properties>
 		<java.version>1.8</java.version>
 		<spring-cloud-function.version>2.0.0.BUILD-SNAPSHOT</spring-cloud-function.version>
-		<spring-cloud-stream.version>Elmhurst.RELEASE</spring-cloud-stream.version>
+		<spring-cloud-stream.version>Fishtown.BUILD-SNAPSHOT</spring-cloud-stream.version>
 		<reactor.version>3.1.2.RELEASE</reactor.version>
 		<wrapper.version>1.0.10.RELEASE</wrapper.version>
 	</properties>
diff --git a/spring-cloud-function-samples/function-sample-pof/pom.xml b/spring-cloud-function-samples/function-sample-pof/pom.xml
index a09e0a6e7..7313c6886 100644
--- a/spring-cloud-function-samples/function-sample-pof/pom.xml
+++ b/spring-cloud-function-samples/function-sample-pof/pom.xml
@@ -12,7 +12,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>1.5.11.RELEASE</version>
+		<version>2.1.0.M1</version>
 		<relativePath />
 	</parent>
 
diff --git a/spring-cloud-function-samples/function-sample-pojo/pom.xml b/spring-cloud-function-samples/function-sample-pojo/pom.xml
index 2740181af..7c7c5575d 100644
--- a/spring-cloud-function-samples/function-sample-pojo/pom.xml
+++ b/spring-cloud-function-samples/function-sample-pojo/pom.xml
@@ -13,7 +13,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.0.3.RELEASE</version>
+		<version>2.1.0.M1</version>
 		<relativePath />
 	</parent>
 
diff --git a/spring-cloud-function-samples/function-sample-task/pom.xml b/spring-cloud-function-samples/function-sample-task/pom.xml
index 622dac08e..ca7284111 100644
--- a/spring-cloud-function-samples/function-sample-task/pom.xml
+++ b/spring-cloud-function-samples/function-sample-task/pom.xml
@@ -13,7 +13,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>1.5.11.RELEASE</version>
+		<version>2.1.0.M1</version>
 		<relativePath/>
 	</parent>
 
diff --git a/spring-cloud-function-samples/function-sample/pom.xml b/spring-cloud-function-samples/function-sample/pom.xml
index e807ac314..810a4f5cb 100644
--- a/spring-cloud-function-samples/function-sample/pom.xml
+++ b/spring-cloud-function-samples/function-sample/pom.xml
@@ -13,7 +13,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.1.0.BUILD-SNAPSHOT</version>
+		<version>2.1.0.M1</version>
 		<relativePath/>
 	</parent>