diff --git a/benchmarks/pom.xml b/benchmarks/pom.xml
index eeff5c673..c2351068a 100644
--- a/benchmarks/pom.xml
+++ b/benchmarks/pom.xml
@@ -17,7 +17,7 @@
 	<name>Benchmarks</name>
 	<description>Benchmarks (JMH)</description>
 	<groupId>org.springframework.cloud</groupId>
-	<version>2.0.0.BUILD-SNAPSHOT</version>
+	<version>2.0.0.M4</version>
 	<artifactId>benchmarks</artifactId>
 
 	<properties>
@@ -28,7 +28,7 @@
 		<sonar.skip>true</sonar.skip>
 		<maven.compiler.target>1.8</maven.compiler.target>
 		<maven.compiler.source>1.8</maven.compiler.source>
-		<spring-boot.version>2.0.0.BUILD-SNAPSHOT</spring-boot.version>
+		<spring-boot.version>2.0.0.M6</spring-boot.version>
 	</properties>
 
 	<dependencyManagement>
diff --git a/docs/pom.xml b/docs/pom.xml
index 719b1cddf..1070b2d69 100644
--- a/docs/pom.xml
+++ b/docs/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-sleuth</artifactId>
-		<version>2.0.0.BUILD-SNAPSHOT</version>
+		<version>2.0.0.M4</version>
 	</parent>
 	<artifactId>spring-cloud-sleuth-docs</artifactId>
 	<packaging>pom</packaging>
diff --git a/pom.xml b/pom.xml
index cb4aa5ab7..4db9e1dc9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 	<modelVersion>4.0.0</modelVersion>
 
 	<artifactId>spring-cloud-sleuth</artifactId>
-	<version>2.0.0.BUILD-SNAPSHOT</version>
+	<version>2.0.0.M4</version>
 	<packaging>pom</packaging>
 	<name>Spring Cloud Sleuth</name>
 	<description>Spring Cloud Sleuth</description>
@@ -13,7 +13,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-build</artifactId>
-		<version>2.0.0.BUILD-SNAPSHOT</version>
+		<version>2.0.0.M5</version>
 		<relativePath/>
 		<!-- lookup parent from repository -->
 	</parent>
@@ -234,10 +234,10 @@
 		<maven.compiler.testSource>1.8</maven.compiler.testSource>
 		<surefire.plugin.version>2.19.1</surefire.plugin.version>
 		<checkstyle.version>2.17</checkstyle.version>
-		<spring-cloud-build.version>2.0.0.BUILD-SNAPSHOT</spring-cloud-build.version>
-		<spring-cloud-commons.version>2.0.0.BUILD-SNAPSHOT</spring-cloud-commons.version>
-		<spring-cloud-stream.version>Elmhurst.BUILD-SNAPSHOT</spring-cloud-stream.version>
-		<spring-cloud-netflix.version>2.0.0.BUILD-SNAPSHOT</spring-cloud-netflix.version>
+		<spring-cloud-build.version>2.0.0.M5</spring-cloud-build.version>
+		<spring-cloud-commons.version>2.0.0.M4</spring-cloud-commons.version>
+		<spring-cloud-stream.version>Elmhurst.M3</spring-cloud-stream.version>
+		<spring-cloud-netflix.version>2.0.0.M4</spring-cloud-netflix.version>
 	</properties>
 
 	<profiles>
diff --git a/spring-cloud-sleuth-core/pom.xml b/spring-cloud-sleuth-core/pom.xml
index 233448a21..098043d0f 100644
--- a/spring-cloud-sleuth-core/pom.xml
+++ b/spring-cloud-sleuth-core/pom.xml
@@ -11,7 +11,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-sleuth</artifactId>
-		<version>2.0.0.BUILD-SNAPSHOT</version>
+		<version>2.0.0.M4</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/spring-cloud-sleuth-dependencies/pom.xml b/spring-cloud-sleuth-dependencies/pom.xml
index 5289072eb..c374835b0 100644
--- a/spring-cloud-sleuth-dependencies/pom.xml
+++ b/spring-cloud-sleuth-dependencies/pom.xml
@@ -5,11 +5,11 @@
 	<parent>
 		<artifactId>spring-cloud-dependencies-parent</artifactId>
 		<groupId>org.springframework.cloud</groupId>
-		<version>2.0.0.BUILD-SNAPSHOT</version>
+		<version>2.0.0.M5</version>
         <relativePath/>
 	</parent>
 	<artifactId>spring-cloud-sleuth-dependencies</artifactId>
-	<version>2.0.0.BUILD-SNAPSHOT</version>
+	<version>2.0.0.M4</version>
 	<packaging>pom</packaging>
 	<name>spring-cloud-sleuth-dependencies</name>
 	<description>Spring Cloud Sleuth Dependencies</description>
diff --git a/spring-cloud-sleuth-samples/pom.xml b/spring-cloud-sleuth-samples/pom.xml
index dc84c9fac..13357b037 100644
--- a/spring-cloud-sleuth-samples/pom.xml
+++ b/spring-cloud-sleuth-samples/pom.xml
@@ -12,7 +12,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-sleuth</artifactId>
-		<version>2.0.0.BUILD-SNAPSHOT</version>
+		<version>2.0.0.M4</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/spring-cloud-sleuth-samples/spring-cloud-sleuth-sample-feign/pom.xml b/spring-cloud-sleuth-samples/spring-cloud-sleuth-sample-feign/pom.xml
index 7610b64c9..d83dca153 100644
--- a/spring-cloud-sleuth-samples/spring-cloud-sleuth-sample-feign/pom.xml
+++ b/spring-cloud-sleuth-samples/spring-cloud-sleuth-sample-feign/pom.xml
@@ -20,7 +20,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-sleuth-samples</artifactId>
-		<version>2.0.0.BUILD-SNAPSHOT</version>
+		<version>2.0.0.M4</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/spring-cloud-sleuth-samples/spring-cloud-sleuth-sample-messaging/pom.xml b/spring-cloud-sleuth-samples/spring-cloud-sleuth-sample-messaging/pom.xml
index 946652f73..ca230b12b 100644
--- a/spring-cloud-sleuth-samples/spring-cloud-sleuth-sample-messaging/pom.xml
+++ b/spring-cloud-sleuth-samples/spring-cloud-sleuth-sample-messaging/pom.xml
@@ -28,7 +28,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-sleuth-samples</artifactId>
-		<version>2.0.0.BUILD-SNAPSHOT</version>
+		<version>2.0.0.M4</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/spring-cloud-sleuth-samples/spring-cloud-sleuth-sample-ribbon/pom.xml b/spring-cloud-sleuth-samples/spring-cloud-sleuth-sample-ribbon/pom.xml
index 480a40c5c..52cc5fa0b 100644
--- a/spring-cloud-sleuth-samples/spring-cloud-sleuth-sample-ribbon/pom.xml
+++ b/spring-cloud-sleuth-samples/spring-cloud-sleuth-sample-ribbon/pom.xml
@@ -28,7 +28,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-sleuth-samples</artifactId>
-		<version>2.0.0.BUILD-SNAPSHOT</version>
+		<version>2.0.0.M4</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/spring-cloud-sleuth-samples/spring-cloud-sleuth-sample-test-core/pom.xml b/spring-cloud-sleuth-samples/spring-cloud-sleuth-sample-test-core/pom.xml
index 2db44c443..9a351060c 100644
--- a/spring-cloud-sleuth-samples/spring-cloud-sleuth-sample-test-core/pom.xml
+++ b/spring-cloud-sleuth-samples/spring-cloud-sleuth-sample-test-core/pom.xml
@@ -28,7 +28,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-sleuth-samples</artifactId>
-		<version>2.0.0.BUILD-SNAPSHOT</version>
+		<version>2.0.0.M4</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/spring-cloud-sleuth-samples/spring-cloud-sleuth-sample-websocket/pom.xml b/spring-cloud-sleuth-samples/spring-cloud-sleuth-sample-websocket/pom.xml
index 3460ef022..5205a358c 100644
--- a/spring-cloud-sleuth-samples/spring-cloud-sleuth-sample-websocket/pom.xml
+++ b/spring-cloud-sleuth-samples/spring-cloud-sleuth-sample-websocket/pom.xml
@@ -28,7 +28,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-sleuth-samples</artifactId>
-		<version>2.0.0.BUILD-SNAPSHOT</version>
+		<version>2.0.0.M4</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/spring-cloud-sleuth-samples/spring-cloud-sleuth-sample-zipkin2/pom.xml b/spring-cloud-sleuth-samples/spring-cloud-sleuth-sample-zipkin2/pom.xml
index 614806eef..fbffd7147 100644
--- a/spring-cloud-sleuth-samples/spring-cloud-sleuth-sample-zipkin2/pom.xml
+++ b/spring-cloud-sleuth-samples/spring-cloud-sleuth-sample-zipkin2/pom.xml
@@ -27,7 +27,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-sleuth-samples</artifactId>
-		<version>2.0.0.BUILD-SNAPSHOT</version>
+		<version>2.0.0.M4</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/spring-cloud-sleuth-samples/spring-cloud-sleuth-sample/pom.xml b/spring-cloud-sleuth-samples/spring-cloud-sleuth-sample/pom.xml
index 3a84f6dbd..3d2b4a48b 100644
--- a/spring-cloud-sleuth-samples/spring-cloud-sleuth-sample/pom.xml
+++ b/spring-cloud-sleuth-samples/spring-cloud-sleuth-sample/pom.xml
@@ -28,7 +28,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-sleuth-samples</artifactId>
-		<version>2.0.0.BUILD-SNAPSHOT</version>
+		<version>2.0.0.M4</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/spring-cloud-sleuth-stream/pom.xml b/spring-cloud-sleuth-stream/pom.xml
index 41da99f4f..3fa5d682c 100644
--- a/spring-cloud-sleuth-stream/pom.xml
+++ b/spring-cloud-sleuth-stream/pom.xml
@@ -12,7 +12,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-sleuth</artifactId>
-		<version>2.0.0.BUILD-SNAPSHOT</version>
+		<version>2.0.0.M4</version>
 	</parent>
 
 	<dependencies>
diff --git a/spring-cloud-sleuth-zipkin/pom.xml b/spring-cloud-sleuth-zipkin/pom.xml
index e919db954..57667ac52 100644
--- a/spring-cloud-sleuth-zipkin/pom.xml
+++ b/spring-cloud-sleuth-zipkin/pom.xml
@@ -28,7 +28,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-sleuth</artifactId>
-		<version>2.0.0.BUILD-SNAPSHOT</version>
+		<version>2.0.0.M4</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/spring-cloud-sleuth-zipkin2/pom.xml b/spring-cloud-sleuth-zipkin2/pom.xml
index a4f0e2dee..75892e40d 100644
--- a/spring-cloud-sleuth-zipkin2/pom.xml
+++ b/spring-cloud-sleuth-zipkin2/pom.xml
@@ -28,7 +28,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-sleuth</artifactId>
-		<version>2.0.0.BUILD-SNAPSHOT</version>
+		<version>2.0.0.M4</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/spring-cloud-starter-sleuth/pom.xml b/spring-cloud-starter-sleuth/pom.xml
index e570fcd07..c8aadb4d5 100644
--- a/spring-cloud-starter-sleuth/pom.xml
+++ b/spring-cloud-starter-sleuth/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-sleuth</artifactId>
-		<version>2.0.0.BUILD-SNAPSHOT</version>
+		<version>2.0.0.M4</version>
 		<relativePath>..</relativePath>
 	</parent>
 	<artifactId>spring-cloud-starter-sleuth</artifactId>
diff --git a/spring-cloud-starter-zipkin/pom.xml b/spring-cloud-starter-zipkin/pom.xml
index fffbf6a13..17b5cf1ef 100644
--- a/spring-cloud-starter-zipkin/pom.xml
+++ b/spring-cloud-starter-zipkin/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-sleuth</artifactId>
-		<version>2.0.0.BUILD-SNAPSHOT</version>
+		<version>2.0.0.M4</version>
 		<relativePath>..</relativePath>
 	</parent>
 	<artifactId>spring-cloud-starter-zipkin</artifactId>
diff --git a/spring-cloud-starter-zipkin2/pom.xml b/spring-cloud-starter-zipkin2/pom.xml
index 69fed48de..3251a3771 100644
--- a/spring-cloud-starter-zipkin2/pom.xml
+++ b/spring-cloud-starter-zipkin2/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-sleuth</artifactId>
-		<version>2.0.0.BUILD-SNAPSHOT</version>
+		<version>2.0.0.M4</version>
 		<relativePath>..</relativePath>
 	</parent>
 	<artifactId>spring-cloud-starter-zipkin2</artifactId>