diff --git a/pom.xml b/pom.xml
index b19f1695..df489bc8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 
     <groupId>org.springframework.ws</groupId>
     <artifactId>spring-ws</artifactId>
-    <version>4.0.3</version>
+    <version>4.0.4-SNAPSHOT</version>
     <packaging>pom</packaging>
 
     <name>Spring Web Services</name>
diff --git a/spring-ws-bom/pom.xml b/spring-ws-bom/pom.xml
index 98b5b7e3..397e53b7 100644
--- a/spring-ws-bom/pom.xml
+++ b/spring-ws-bom/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>org.springframework.ws</groupId>
     <artifactId>spring-ws-bom</artifactId>
-    <version>4.0.3</version>
+    <version>4.0.4-SNAPSHOT</version>
     <packaging>pom</packaging>
 
     <name>Spring Web Services - BOM</name>
@@ -71,27 +71,27 @@
             <dependency>
                 <groupId>org.springframework.ws</groupId>
                 <artifactId>spring-ws-core</artifactId>
-                <version>4.0.3</version>
+                <version>4.0.4-SNAPSHOT</version>
             </dependency>
             <dependency>
                 <groupId>org.springframework.ws</groupId>
                 <artifactId>spring-ws-security</artifactId>
-                <version>4.0.3</version>
+                <version>4.0.4-SNAPSHOT</version>
             </dependency>
             <dependency>
                 <groupId>org.springframework.ws</groupId>
                 <artifactId>spring-ws-support</artifactId>
-                <version>4.0.3</version>
+                <version>4.0.4-SNAPSHOT</version>
             </dependency>
             <dependency>
                 <groupId>org.springframework.ws</groupId>
                 <artifactId>spring-ws-test</artifactId>
-                <version>4.0.3</version>
+                <version>4.0.4-SNAPSHOT</version>
             </dependency>
             <dependency>
                 <groupId>org.springframework.ws</groupId>
                 <artifactId>spring-xml</artifactId>
-                <version>4.0.3</version>
+                <version>4.0.4-SNAPSHOT</version>
             </dependency>
         </dependencies>
     </dependencyManagement>
diff --git a/spring-ws-core/pom.xml b/spring-ws-core/pom.xml
index 26593b98..729caba9 100644
--- a/spring-ws-core/pom.xml
+++ b/spring-ws-core/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.springframework.ws</groupId>
         <artifactId>spring-ws</artifactId>
-        <version>4.0.3</version>
+        <version>4.0.4-SNAPSHOT</version>
     </parent>
 
     <artifactId>spring-ws-core</artifactId>
diff --git a/spring-ws-security/pom.xml b/spring-ws-security/pom.xml
index d7adeeae..829cb8b3 100644
--- a/spring-ws-security/pom.xml
+++ b/spring-ws-security/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.springframework.ws</groupId>
         <artifactId>spring-ws</artifactId>
-        <version>4.0.3</version>
+        <version>4.0.4-SNAPSHOT</version>
     </parent>
 
     <artifactId>spring-ws-security</artifactId>
diff --git a/spring-ws-support/pom.xml b/spring-ws-support/pom.xml
index f474177a..37a0c4f4 100644
--- a/spring-ws-support/pom.xml
+++ b/spring-ws-support/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.springframework.ws</groupId>
 		<artifactId>spring-ws</artifactId>
-		<version>4.0.3</version>
+		<version>4.0.4-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>spring-ws-support</artifactId>
diff --git a/spring-ws-test/pom.xml b/spring-ws-test/pom.xml
index e5a89c63..f7533127 100644
--- a/spring-ws-test/pom.xml
+++ b/spring-ws-test/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.springframework.ws</groupId>
 		<artifactId>spring-ws</artifactId>
-		<version>4.0.3</version>
+		<version>4.0.4-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>spring-ws-test</artifactId>
diff --git a/spring-xml/pom.xml b/spring-xml/pom.xml
index 1925b772..0db79ce9 100644
--- a/spring-xml/pom.xml
+++ b/spring-xml/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.springframework.ws</groupId>
 		<artifactId>spring-ws</artifactId>
-		<version>4.0.3</version>
+		<version>4.0.4-SNAPSHOT</version>
 	</parent>
 
 	<artifactId>spring-xml</artifactId>