diff --git a/common/aws-s3-common/pom.xml b/common/aws-s3-common/pom.xml
index 8c1147ad..410d54de 100644
--- a/common/aws-s3-common/pom.xml
+++ b/common/aws-s3-common/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/common/config-common/pom.xml b/common/config-common/pom.xml
index b9a09498..9fd04efd 100644
--- a/common/config-common/pom.xml
+++ b/common/config-common/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-build</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../../stream-applications-build/pom.xml</relativePath>
     </parent>
 
diff --git a/common/file-common/pom.xml b/common/file-common/pom.xml
index 5b3012b7..2d841971 100644
--- a/common/file-common/pom.xml
+++ b/common/file-common/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/common/ftp-common/pom.xml b/common/ftp-common/pom.xml
index 2049b0b8..326763f9 100644
--- a/common/ftp-common/pom.xml
+++ b/common/ftp-common/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/common/function-test-support/pom.xml b/common/function-test-support/pom.xml
index ad845037..e5f67fe9 100644
--- a/common/function-test-support/pom.xml
+++ b/common/function-test-support/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/common/metadata-store-common/pom.xml b/common/metadata-store-common/pom.xml
index da640a4f..91c4c611 100644
--- a/common/metadata-store-common/pom.xml
+++ b/common/metadata-store-common/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/common/mongodb-common/pom.xml b/common/mongodb-common/pom.xml
index 94ac615a..1eaeb2c3 100644
--- a/common/mongodb-common/pom.xml
+++ b/common/mongodb-common/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/common/mqtt-common/pom.xml b/common/mqtt-common/pom.xml
index 037bd916..6683cc62 100644
--- a/common/mqtt-common/pom.xml
+++ b/common/mqtt-common/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/common/pom.xml b/common/pom.xml
index 490b9e92..9e3e6f39 100644
--- a/common/pom.xml
+++ b/common/pom.xml
@@ -5,7 +5,7 @@
 
 	<groupId>org.springframework.cloud.fn</groupId>
 	<artifactId>functions-common</artifactId>
-    <version>4.0.0-M2</version>
+    <version>4.0.0-SNAPSHOT</version>
 	<name>java-functions-common</name>
 	<description>Java Functions Common</description>
 	<packaging>pom</packaging>
diff --git a/common/redis-common/pom.xml b/common/redis-common/pom.xml
index 86f217d1..1a55aaa2 100644
--- a/common/redis-common/pom.xml
+++ b/common/redis-common/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/common/tcp-common/pom.xml b/common/tcp-common/pom.xml
index 4f093ec6..e9529980 100644
--- a/common/tcp-common/pom.xml
+++ b/common/tcp-common/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/common/tensorflow-common/pom.xml b/common/tensorflow-common/pom.xml
index f13e3ba5..f4e20b28 100644
--- a/common/tensorflow-common/pom.xml
+++ b/common/tensorflow-common/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-M2</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/common/twitter-common/pom.xml b/common/twitter-common/pom.xml
index 1c22bc7f..ea797e63 100644
--- a/common/twitter-common/pom.xml
+++ b/common/twitter-common/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/common/xmpp-common/pom.xml b/common/xmpp-common/pom.xml
index 49ed2746..8876264d 100644
--- a/common/xmpp-common/pom.xml
+++ b/common/xmpp-common/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-M2</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/consumer/analytics-consumer/pom.xml b/consumer/analytics-consumer/pom.xml
index 361fa3ad..c1457651 100644
--- a/consumer/analytics-consumer/pom.xml
+++ b/consumer/analytics-consumer/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-M2</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/consumer/cassandra-consumer/pom.xml b/consumer/cassandra-consumer/pom.xml
index 6c5c9246..9e7de98e 100644
--- a/consumer/cassandra-consumer/pom.xml
+++ b/consumer/cassandra-consumer/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-M2</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/consumer/elasticsearch-consumer/pom.xml b/consumer/elasticsearch-consumer/pom.xml
index 97e467ef..fb00f8af 100644
--- a/consumer/elasticsearch-consumer/pom.xml
+++ b/consumer/elasticsearch-consumer/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/consumer/file-consumer/pom.xml b/consumer/file-consumer/pom.xml
index c0002a5b..01ac18bb 100644
--- a/consumer/file-consumer/pom.xml
+++ b/consumer/file-consumer/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/consumer/ftp-consumer/pom.xml b/consumer/ftp-consumer/pom.xml
index 99e80c7f..145d782d 100644
--- a/consumer/ftp-consumer/pom.xml
+++ b/consumer/ftp-consumer/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/consumer/jdbc-consumer/pom.xml b/consumer/jdbc-consumer/pom.xml
index ba2bef96..43f5b5c8 100644
--- a/consumer/jdbc-consumer/pom.xml
+++ b/consumer/jdbc-consumer/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/consumer/log-consumer/pom.xml b/consumer/log-consumer/pom.xml
index 3ff970eb..dd9b5802 100644
--- a/consumer/log-consumer/pom.xml
+++ b/consumer/log-consumer/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-M2</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/consumer/mongodb-consumer/pom.xml b/consumer/mongodb-consumer/pom.xml
index 8feef5b8..fd3d274d 100644
--- a/consumer/mongodb-consumer/pom.xml
+++ b/consumer/mongodb-consumer/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/consumer/mqtt-consumer/pom.xml b/consumer/mqtt-consumer/pom.xml
index 88a654d5..43113823 100644
--- a/consumer/mqtt-consumer/pom.xml
+++ b/consumer/mqtt-consumer/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/consumer/pom.xml b/consumer/pom.xml
index fda52464..4e1aa926 100644
--- a/consumer/pom.xml
+++ b/consumer/pom.xml
@@ -5,7 +5,7 @@
 
 	<groupId>org.springframework.cloud.fn</groupId>
 	<artifactId>java-functions-consumer</artifactId>
-    <version>4.0.0-M2</version>
+    <version>4.0.0-SNAPSHOT</version>
 	<name>java-functions-consumer</name>
 	<description>Java Functions Consumer</description>
 	<packaging>pom</packaging>
diff --git a/consumer/rabbit-consumer/pom.xml b/consumer/rabbit-consumer/pom.xml
index 530bdd7e..39119125 100644
--- a/consumer/rabbit-consumer/pom.xml
+++ b/consumer/rabbit-consumer/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/consumer/redis-consumer/pom.xml b/consumer/redis-consumer/pom.xml
index f5a4f99f..f2c72921 100644
--- a/consumer/redis-consumer/pom.xml
+++ b/consumer/redis-consumer/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/consumer/rsocket-consumer/pom.xml b/consumer/rsocket-consumer/pom.xml
index c7fe2efd..99a911dd 100644
--- a/consumer/rsocket-consumer/pom.xml
+++ b/consumer/rsocket-consumer/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-M2</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/consumer/s3-consumer/pom.xml b/consumer/s3-consumer/pom.xml
index 05bb692e..66e66135 100644
--- a/consumer/s3-consumer/pom.xml
+++ b/consumer/s3-consumer/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/consumer/sftp-consumer/pom.xml b/consumer/sftp-consumer/pom.xml
index d382f5ed..c6596300 100644
--- a/consumer/sftp-consumer/pom.xml
+++ b/consumer/sftp-consumer/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/consumer/tcp-consumer/pom.xml b/consumer/tcp-consumer/pom.xml
index 534b057b..364e6a41 100644
--- a/consumer/tcp-consumer/pom.xml
+++ b/consumer/tcp-consumer/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/consumer/twitter-consumer/pom.xml b/consumer/twitter-consumer/pom.xml
index dff48da0..49756df7 100644
--- a/consumer/twitter-consumer/pom.xml
+++ b/consumer/twitter-consumer/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/consumer/wavefront-consumer/pom.xml b/consumer/wavefront-consumer/pom.xml
index 5b2aaa79..99ff420c 100644
--- a/consumer/wavefront-consumer/pom.xml
+++ b/consumer/wavefront-consumer/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-M2</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/consumer/websocket-consumer/pom.xml b/consumer/websocket-consumer/pom.xml
index b69028a2..6e292e96 100644
--- a/consumer/websocket-consumer/pom.xml
+++ b/consumer/websocket-consumer/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/consumer/xmpp-consumer/pom.xml b/consumer/xmpp-consumer/pom.xml
index f307aed4..cc43a71d 100644
--- a/consumer/xmpp-consumer/pom.xml
+++ b/consumer/xmpp-consumer/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-M2</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/consumer/zeromq-consumer/pom.xml b/consumer/zeromq-consumer/pom.xml
index 8e7525c0..3f8ccc2f 100644
--- a/consumer/zeromq-consumer/pom.xml
+++ b/consumer/zeromq-consumer/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/function-dependencies/pom.xml b/function-dependencies/pom.xml
index dc10aaac..1fa623cd 100644
--- a/function-dependencies/pom.xml
+++ b/function-dependencies/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.springframework.cloud.stream.app</groupId>
         <artifactId>stream-applications-build</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../stream-applications-build/pom.xml</relativePath>
     </parent>
 
diff --git a/function/aggregator-function/pom.xml b/function/aggregator-function/pom.xml
index 0cc7822b..ce11a214 100644
--- a/function/aggregator-function/pom.xml
+++ b/function/aggregator-function/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/function/filter-function/pom.xml b/function/filter-function/pom.xml
index f0f95cd7..de5cc850 100644
--- a/function/filter-function/pom.xml
+++ b/function/filter-function/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/function/header-enricher-function/pom.xml b/function/header-enricher-function/pom.xml
index efc19159..38eb1e3f 100644
--- a/function/header-enricher-function/pom.xml
+++ b/function/header-enricher-function/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/function/header-filter-function/pom.xml b/function/header-filter-function/pom.xml
index 6c1b9a09..4c2f1324 100644
--- a/function/header-filter-function/pom.xml
+++ b/function/header-filter-function/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/function/http-request-function/pom.xml b/function/http-request-function/pom.xml
index ba620566..2fda2d5d 100644
--- a/function/http-request-function/pom.xml
+++ b/function/http-request-function/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/function/image-recognition-function/pom.xml b/function/image-recognition-function/pom.xml
index 04a4764e..9fd33d33 100644
--- a/function/image-recognition-function/pom.xml
+++ b/function/image-recognition-function/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-M2</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/function/object-detection-function/pom.xml b/function/object-detection-function/pom.xml
index 77351d52..0ec4fdd4 100644
--- a/function/object-detection-function/pom.xml
+++ b/function/object-detection-function/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-M2</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/function/payload-converter-function/pom.xml b/function/payload-converter-function/pom.xml
index 9a403deb..d359807e 100644
--- a/function/payload-converter-function/pom.xml
+++ b/function/payload-converter-function/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-M2</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/function/pom.xml b/function/pom.xml
index 62a24b26..1f56891f 100644
--- a/function/pom.xml
+++ b/function/pom.xml
@@ -5,7 +5,7 @@
 
     <groupId>org.springframework.cloud.fn</groupId>
     <artifactId>java-functions-function</artifactId>
-    <version>4.0.0-M2</version>
+    <version>4.0.0-SNAPSHOT</version>
     <name>java-functions-function</name>
     <description>Java Functions Function</description>
     <packaging>pom</packaging>
diff --git a/function/semantic-segmentation-function/pom.xml b/function/semantic-segmentation-function/pom.xml
index 13f2f25c..ee01d3c0 100644
--- a/function/semantic-segmentation-function/pom.xml
+++ b/function/semantic-segmentation-function/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-M2</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/function/spel-function/pom.xml b/function/spel-function/pom.xml
index 8f3fac53..23ff28fb 100644
--- a/function/spel-function/pom.xml
+++ b/function/spel-function/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-M2</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/function/splitter-function/pom.xml b/function/splitter-function/pom.xml
index 1d91cfdd..8bf0b7bb 100644
--- a/function/splitter-function/pom.xml
+++ b/function/splitter-function/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/function/task-launch-request-function/pom.xml b/function/task-launch-request-function/pom.xml
index 24c82115..737fbcc8 100644
--- a/function/task-launch-request-function/pom.xml
+++ b/function/task-launch-request-function/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-M2</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/function/twitter-function/pom.xml b/function/twitter-function/pom.xml
index ec398e44..e933a705 100644
--- a/function/twitter-function/pom.xml
+++ b/function/twitter-function/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-M2</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/pom.xml b/pom.xml
index d1719665..0b8badd1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 
 	<groupId>org.springframework.cloud.fn</groupId>
 	<artifactId>java-functions-parent</artifactId>
-    <version>4.0.0-M2</version>
+    <version>4.0.0-SNAPSHOT</version>
 	<name>java-functions-parent</name>
 	<description>Java Functions Parent</description>
 	<packaging>pom</packaging>
diff --git a/spring-functions-parent/pom.xml b/spring-functions-parent/pom.xml
index 178ee6ed..0a7bdb11 100644
--- a/spring-functions-parent/pom.xml
+++ b/spring-functions-parent/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
     <groupId>org.springframework.cloud.stream.app</groupId>
     <artifactId>stream-applications-build</artifactId>
-    <version>4.0.0-M2</version>
+    <version>4.0.0-SNAPSHOT</version>
     <relativePath>../../stream-applications-build/pom.xml</relativePath>
 	</parent>
 
diff --git a/supplier/debezium-supplier/pom.xml b/supplier/debezium-supplier/pom.xml
index 68209c6e..b8a21677 100644
--- a/supplier/debezium-supplier/pom.xml
+++ b/supplier/debezium-supplier/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/supplier/file-supplier/pom.xml b/supplier/file-supplier/pom.xml
index 768fe894..ed95714b 100644
--- a/supplier/file-supplier/pom.xml
+++ b/supplier/file-supplier/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/supplier/ftp-supplier/pom.xml b/supplier/ftp-supplier/pom.xml
index c7ce0129..ada6c510 100644
--- a/supplier/ftp-supplier/pom.xml
+++ b/supplier/ftp-supplier/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/supplier/http-supplier/pom.xml b/supplier/http-supplier/pom.xml
index 86baa51d..9df5fbbc 100644
--- a/supplier/http-supplier/pom.xml
+++ b/supplier/http-supplier/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/supplier/jdbc-supplier/pom.xml b/supplier/jdbc-supplier/pom.xml
index ddbc3d7d..611ba203 100644
--- a/supplier/jdbc-supplier/pom.xml
+++ b/supplier/jdbc-supplier/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/supplier/jms-supplier/pom.xml b/supplier/jms-supplier/pom.xml
index abaa4940..96ddb8b3 100644
--- a/supplier/jms-supplier/pom.xml
+++ b/supplier/jms-supplier/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-M2</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/supplier/mail-supplier/pom.xml b/supplier/mail-supplier/pom.xml
index 0952ded1..5ee72725 100644
--- a/supplier/mail-supplier/pom.xml
+++ b/supplier/mail-supplier/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/supplier/mongodb-supplier/pom.xml b/supplier/mongodb-supplier/pom.xml
index 2545db49..465671b9 100644
--- a/supplier/mongodb-supplier/pom.xml
+++ b/supplier/mongodb-supplier/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/supplier/mqtt-supplier/pom.xml b/supplier/mqtt-supplier/pom.xml
index e0d0c506..add0f258 100644
--- a/supplier/mqtt-supplier/pom.xml
+++ b/supplier/mqtt-supplier/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/supplier/pom.xml b/supplier/pom.xml
index 5825b016..4a7a042b 100644
--- a/supplier/pom.xml
+++ b/supplier/pom.xml
@@ -5,7 +5,7 @@
 
     <groupId>org.springframework.cloud.fn</groupId>
     <artifactId>java-functions-supplier</artifactId>
-    <version>4.0.0-M2</version>
+    <version>4.0.0-SNAPSHOT</version>
     <name>java-functions-supplier</name>
     <description>Java Functions Supplier</description>
     <packaging>pom</packaging>
diff --git a/supplier/rabbit-supplier/pom.xml b/supplier/rabbit-supplier/pom.xml
index bf1638e6..ff129204 100644
--- a/supplier/rabbit-supplier/pom.xml
+++ b/supplier/rabbit-supplier/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/supplier/s3-supplier/pom.xml b/supplier/s3-supplier/pom.xml
index 50c6366b..b6cd0e7c 100644
--- a/supplier/s3-supplier/pom.xml
+++ b/supplier/s3-supplier/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/supplier/sftp-supplier/pom.xml b/supplier/sftp-supplier/pom.xml
index 04c87d35..2f040b26 100644
--- a/supplier/sftp-supplier/pom.xml
+++ b/supplier/sftp-supplier/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/supplier/syslog-supplier/pom.xml b/supplier/syslog-supplier/pom.xml
index 24d540bc..dc6d7e97 100644
--- a/supplier/syslog-supplier/pom.xml
+++ b/supplier/syslog-supplier/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/supplier/tcp-supplier/pom.xml b/supplier/tcp-supplier/pom.xml
index fb0e6f24..92823d25 100644
--- a/supplier/tcp-supplier/pom.xml
+++ b/supplier/tcp-supplier/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/supplier/time-supplier/pom.xml b/supplier/time-supplier/pom.xml
index 5585f1a1..be1e7804 100644
--- a/supplier/time-supplier/pom.xml
+++ b/supplier/time-supplier/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/supplier/twitter-supplier/pom.xml b/supplier/twitter-supplier/pom.xml
index 6f486685..f1707392 100644
--- a/supplier/twitter-supplier/pom.xml
+++ b/supplier/twitter-supplier/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/supplier/websocket-supplier/pom.xml b/supplier/websocket-supplier/pom.xml
index 1e7c0128..05618974 100644
--- a/supplier/websocket-supplier/pom.xml
+++ b/supplier/websocket-supplier/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.cloud.fn</groupId>
         <artifactId>spring-functions-parent</artifactId>
-        <version>4.0.0-M2</version>
+        <version>4.0.0-SNAPSHOT</version>
         <relativePath>../../spring-functions-parent/pom.xml</relativePath>
     </parent>
 
diff --git a/supplier/xmpp-supplier/pom.xml b/supplier/xmpp-supplier/pom.xml
index 54fc1d5d..cce9a457 100644
--- a/supplier/xmpp-supplier/pom.xml
+++ b/supplier/xmpp-supplier/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-M2</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>
 
diff --git a/supplier/zeromq-supplier/pom.xml b/supplier/zeromq-supplier/pom.xml
index fd1dbe03..d94ec6f2 100644
--- a/supplier/zeromq-supplier/pom.xml
+++ b/supplier/zeromq-supplier/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud.fn</groupId>
 		<artifactId>spring-functions-parent</artifactId>
-		<version>4.0.0-M2</version>
+		<version>4.0.0-SNAPSHOT</version>
 		<relativePath>../../spring-functions-parent/pom.xml</relativePath>
 	</parent>