diff --git a/guides/gs-contract-rest/complete/contract-rest-client/pom.xml b/guides/gs-contract-rest/complete/contract-rest-client/pom.xml
index 317096e906..d180da95e9 100644
--- a/guides/gs-contract-rest/complete/contract-rest-client/pom.xml
+++ b/guides/gs-contract-rest/complete/contract-rest-client/pom.xml
@@ -11,15 +11,14 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.1.4.RELEASE</version>
+		<version>2.2.0.BUILD-SNAPSHOT</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<java.version>1.8</java.version>
-		<spring-cloud.version>Greenwich.SR1
-		</spring-cloud.version>
+		<spring-cloud.version>Hoxton.BUILD-SNAPSHOT</spring-cloud.version>
 	</properties>
 
 	<dependencies>
diff --git a/guides/gs-contract-rest/complete/contract-rest-service/pom.xml b/guides/gs-contract-rest/complete/contract-rest-service/pom.xml
index 3ff9e07564..868f0f77e7 100644
--- a/guides/gs-contract-rest/complete/contract-rest-service/pom.xml
+++ b/guides/gs-contract-rest/complete/contract-rest-service/pom.xml
@@ -11,15 +11,15 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.1.4.RELEASE</version>
+		<version>2.2.0.BUILD-SNAPSHOT</version>
 		<relativePath /> <!-- lookup parent from repository -->
 	</parent>
 
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<java.version>1.8</java.version>
-		<spring-cloud.version>Greenwich.SR1</spring-cloud.version>
-		<spring-cloud-contract.version>2.1.1.RELEASE</spring-cloud-contract.version>
+		<spring-cloud.version>Hoxton.BUILD-SNAPSHOT</spring-cloud.version>
+		<spring-cloud-contract.version>2.2.0.BUILD-SNAPSHOT</spring-cloud-contract.version>
 	</properties>
 
 	<dependencies>
diff --git a/guides/gs-contract-rest/initial/contract-rest-client/pom.xml b/guides/gs-contract-rest/initial/contract-rest-client/pom.xml
index d68831894b..bcd806ebe3 100644
--- a/guides/gs-contract-rest/initial/contract-rest-client/pom.xml
+++ b/guides/gs-contract-rest/initial/contract-rest-client/pom.xml
@@ -11,7 +11,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.1.4.RELEASE</version>
+		<version>2.2.0.BUILD-SNAPSHOT</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 
diff --git a/guides/gs-contract-rest/initial/contract-rest-service/pom.xml b/guides/gs-contract-rest/initial/contract-rest-service/pom.xml
index 38d8dbdcd5..dc5e6d06ba 100644
--- a/guides/gs-contract-rest/initial/contract-rest-service/pom.xml
+++ b/guides/gs-contract-rest/initial/contract-rest-service/pom.xml
@@ -11,15 +11,15 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.1.4.RELEASE</version>
+		<version>2.2.0.BUILD-SNAPSHOT</version>
 		<relativePath /> <!-- lookup parent from repository -->
 	</parent>
 
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<java.version>1.8</java.version>
-		<spring-cloud.version>Finchley.SR2</spring-cloud.version>
-		<spring-cloud-contract.version>2.0.2.RELEASE</spring-cloud-contract.version>
+		<spring-cloud.version>Hoxton.BUILD-SNAPSHOT</spring-cloud.version>
+		<spring-cloud-contract.version>2.2.0.BUILD-SNAPSHOT</spring-cloud-contract.version>
 	</properties>
 
 	<dependencies>
diff --git a/samples/wiremock-jetty/pom.xml b/samples/wiremock-jetty/pom.xml
index 2625ba5b48..057c4f5384 100644
--- a/samples/wiremock-jetty/pom.xml
+++ b/samples/wiremock-jetty/pom.xml
@@ -14,7 +14,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.2.0.M4</version>
+		<version>2.2.0.BUILD-SNAPSHOT</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 
diff --git a/samples/wiremock-native/pom.xml b/samples/wiremock-native/pom.xml
index 9d56d82a1c..d3b524af90 100644
--- a/samples/wiremock-native/pom.xml
+++ b/samples/wiremock-native/pom.xml
@@ -14,7 +14,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.2.0.M4</version>
+		<version>2.2.0.BUILD-SNAPSHOT</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 
diff --git a/samples/wiremock-tomcat/pom.xml b/samples/wiremock-tomcat/pom.xml
index 629d4afe40..196f9e4e22 100644
--- a/samples/wiremock-tomcat/pom.xml
+++ b/samples/wiremock-tomcat/pom.xml
@@ -14,7 +14,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.2.0.M4</version>
+		<version>2.2.0.BUILD-SNAPSHOT</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 
diff --git a/samples/wiremock-undertow-ssl/pom.xml b/samples/wiremock-undertow-ssl/pom.xml
index 2677feddb1..2ca80eac69 100644
--- a/samples/wiremock-undertow-ssl/pom.xml
+++ b/samples/wiremock-undertow-ssl/pom.xml
@@ -14,7 +14,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.2.0.M4</version>
+		<version>2.2.0.BUILD-SNAPSHOT</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 
diff --git a/samples/wiremock-undertow/pom.xml b/samples/wiremock-undertow/pom.xml
index 916e21310f..002fcc6fb5 100644
--- a/samples/wiremock-undertow/pom.xml
+++ b/samples/wiremock-undertow/pom.xml
@@ -14,7 +14,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.2.0.M4</version>
+		<version>2.2.0.BUILD-SNAPSHOT</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 
diff --git a/samples/wiremock/pom.xml b/samples/wiremock/pom.xml
index e35e75e516..5ede2d10bf 100644
--- a/samples/wiremock/pom.xml
+++ b/samples/wiremock/pom.xml
@@ -14,7 +14,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.2.0.M4</version>
+		<version>2.2.0.BUILD-SNAPSHOT</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 
diff --git a/spring-cloud-contract-tools/spring-cloud-contract-gradle-plugin/src/test/resources/functionalTest/sampleJerseyProject/gradle.properties b/spring-cloud-contract-tools/spring-cloud-contract-gradle-plugin/src/test/resources/functionalTest/sampleJerseyProject/gradle.properties
index 9a13134ba4..8383d211cc 100644
--- a/spring-cloud-contract-tools/spring-cloud-contract-gradle-plugin/src/test/resources/functionalTest/sampleJerseyProject/gradle.properties
+++ b/spring-cloud-contract-tools/spring-cloud-contract-gradle-plugin/src/test/resources/functionalTest/sampleJerseyProject/gradle.properties
@@ -16,4 +16,4 @@
 wiremockVersion=2.23.2
 jsonAssertVersion=0.4.13
 verifierVersion=2.2.0.BUILD-SNAPSHOT
-bootVersion=2.2.0.M4
+bootVersion=2.2.0.BUILD-SNAPSHOT
diff --git a/spring-cloud-contract-tools/spring-cloud-contract-gradle-plugin/src/test/resources/functionalTest/sampleProject/gradle.properties b/spring-cloud-contract-tools/spring-cloud-contract-gradle-plugin/src/test/resources/functionalTest/sampleProject/gradle.properties
index 9a13134ba4..8383d211cc 100644
--- a/spring-cloud-contract-tools/spring-cloud-contract-gradle-plugin/src/test/resources/functionalTest/sampleProject/gradle.properties
+++ b/spring-cloud-contract-tools/spring-cloud-contract-gradle-plugin/src/test/resources/functionalTest/sampleProject/gradle.properties
@@ -16,4 +16,4 @@
 wiremockVersion=2.23.2
 jsonAssertVersion=0.4.13
 verifierVersion=2.2.0.BUILD-SNAPSHOT
-bootVersion=2.2.0.M4
+bootVersion=2.2.0.BUILD-SNAPSHOT
diff --git a/spring-cloud-contract-tools/spring-cloud-contract-gradle-plugin/src/test/resources/functionalTest/scenarioProject/gradle.properties b/spring-cloud-contract-tools/spring-cloud-contract-gradle-plugin/src/test/resources/functionalTest/scenarioProject/gradle.properties
index 134670de70..5048171bf4 100644
--- a/spring-cloud-contract-tools/spring-cloud-contract-gradle-plugin/src/test/resources/functionalTest/scenarioProject/gradle.properties
+++ b/spring-cloud-contract-tools/spring-cloud-contract-gradle-plugin/src/test/resources/functionalTest/scenarioProject/gradle.properties
@@ -16,5 +16,5 @@
 wiremockVersion=2.23.2
 jsonAssertVersion=0.4.13
 verifierVersion=2.2.0.BUILD-SNAPSHOT
-bootVersion=2.2.0.M4
+bootVersion=2.2.0.BUILD-SNAPSHOT
 groovyVersion=2.4.17