diff --git a/docs/pom.xml b/docs/pom.xml
index 0eb893dd..6369f2a1 100644
--- a/docs/pom.xml
+++ b/docs/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-zookeeper</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M4</version>
 	</parent>
 	<artifactId>spring-cloud-zookeeper-docs</artifactId>
 	<packaging>jar</packaging>
diff --git a/pom.xml b/pom.xml
index 661f5db7..a862974a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 	<modelVersion>4.0.0</modelVersion>
 
 	<artifactId>spring-cloud-zookeeper</artifactId>
-	<version>4.0.0-SNAPSHOT</version>
+	<version>4.0.0-M4</version>
 	<packaging>pom</packaging>
 	<name>Spring Cloud Zookeeper</name>
 	<description>Spring Cloud Zookeeper</description>
@@ -13,7 +13,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-build</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M4</version>
 		<relativePath/>
 		<!-- lookup parent from repository -->
 	</parent>
@@ -130,10 +130,10 @@
 	</dependencyManagement>
 
 	<properties>
-		<spring-cloud-build.version>4.0.0-SNAPSHOT</spring-cloud-build.version>
-		<spring-cloud-commons.version>4.0.0-SNAPSHOT</spring-cloud-commons.version>
-		<spring-cloud-config.version>4.0.0-SNAPSHOT</spring-cloud-config.version>
-		<spring-cloud-openfeign.version>4.0.0-SNAPSHOT</spring-cloud-openfeign.version>
+		<spring-cloud-build.version>4.0.0-M4</spring-cloud-build.version>
+		<spring-cloud-commons.version>4.0.0-M4</spring-cloud-commons.version>
+		<spring-cloud-config.version>4.0.0-M4</spring-cloud-config.version>
+		<spring-cloud-openfeign.version>4.0.0-M4</spring-cloud-openfeign.version>
 	</properties>
 
 	<profiles>
diff --git a/spring-cloud-starter-zookeeper-all/pom.xml b/spring-cloud-starter-zookeeper-all/pom.xml
index bd25e2d2..11deda5d 100644
--- a/spring-cloud-starter-zookeeper-all/pom.xml
+++ b/spring-cloud-starter-zookeeper-all/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-zookeeper</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M4</version>
 		<relativePath>..</relativePath>
 	</parent>
 	<artifactId>spring-cloud-starter-zookeeper-all</artifactId>
diff --git a/spring-cloud-starter-zookeeper-config/pom.xml b/spring-cloud-starter-zookeeper-config/pom.xml
index 6253f7c9..95403f34 100644
--- a/spring-cloud-starter-zookeeper-config/pom.xml
+++ b/spring-cloud-starter-zookeeper-config/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-zookeeper</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M4</version>
 		<relativePath>..</relativePath>
 	</parent>
 	<artifactId>spring-cloud-starter-zookeeper-config</artifactId>
diff --git a/spring-cloud-starter-zookeeper-discovery/pom.xml b/spring-cloud-starter-zookeeper-discovery/pom.xml
index 80990b5b..9cdc2c63 100644
--- a/spring-cloud-starter-zookeeper-discovery/pom.xml
+++ b/spring-cloud-starter-zookeeper-discovery/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-zookeeper</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M4</version>
 		<relativePath>..</relativePath>
 	</parent>
 	<artifactId>spring-cloud-starter-zookeeper-discovery</artifactId>
diff --git a/spring-cloud-starter-zookeeper/pom.xml b/spring-cloud-starter-zookeeper/pom.xml
index 3df7692e..3ecf3633 100644
--- a/spring-cloud-starter-zookeeper/pom.xml
+++ b/spring-cloud-starter-zookeeper/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-zookeeper</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M4</version>
 		<relativePath>..</relativePath>
 	</parent>
 	<artifactId>spring-cloud-starter-zookeeper</artifactId>
diff --git a/spring-cloud-zookeeper-config/pom.xml b/spring-cloud-zookeeper-config/pom.xml
index 973dc2b8..ffc0d7c5 100644
--- a/spring-cloud-zookeeper-config/pom.xml
+++ b/spring-cloud-zookeeper-config/pom.xml
@@ -12,7 +12,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-zookeeper</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M4</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/spring-cloud-zookeeper-core/pom.xml b/spring-cloud-zookeeper-core/pom.xml
index 0f109a8a..8916bab8 100644
--- a/spring-cloud-zookeeper-core/pom.xml
+++ b/spring-cloud-zookeeper-core/pom.xml
@@ -12,7 +12,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-zookeeper</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M4</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/spring-cloud-zookeeper-dependencies/pom.xml b/spring-cloud-zookeeper-dependencies/pom.xml
index dd03dd22..ece51354 100644
--- a/spring-cloud-zookeeper-dependencies/pom.xml
+++ b/spring-cloud-zookeeper-dependencies/pom.xml
@@ -5,11 +5,11 @@
 	<parent>
 		<artifactId>spring-cloud-dependencies-parent</artifactId>
 		<groupId>org.springframework.cloud</groupId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M4</version>
         <relativePath/>
 	</parent>
 	<artifactId>spring-cloud-zookeeper-dependencies</artifactId>
-	<version>4.0.0-SNAPSHOT</version>
+	<version>4.0.0-M4</version>
 	<packaging>pom</packaging>
 	<name>spring-cloud-zookeeper-dependencies</name>
 	<description>Spring Cloud Zookeeper Dependencies</description>
diff --git a/spring-cloud-zookeeper-discovery/pom.xml b/spring-cloud-zookeeper-discovery/pom.xml
index aed9b60f..8d1a7c93 100644
--- a/spring-cloud-zookeeper-discovery/pom.xml
+++ b/spring-cloud-zookeeper-discovery/pom.xml
@@ -12,7 +12,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-zookeeper</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M4</version>
 		<relativePath>..</relativePath>
 	</parent>
 
diff --git a/spring-cloud-zookeeper-sample/pom.xml b/spring-cloud-zookeeper-sample/pom.xml
index 506d6e49..fd95ed1d 100644
--- a/spring-cloud-zookeeper-sample/pom.xml
+++ b/spring-cloud-zookeeper-sample/pom.xml
@@ -11,7 +11,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-zookeeper</artifactId>
-		<version>4.0.0-SNAPSHOT</version>
+		<version>4.0.0-M4</version>
 		<relativePath>..</relativePath>
 	</parent>