[maven-release-plugin] prepare release 4-incubating-RC1
diff --git a/pom.xml b/pom.xml
index e1c76a0..e759577 100644
--- a/pom.xml
+++ b/pom.xml
@@ -28,7 +28,7 @@
 
   <groupId>org.apache.taverna</groupId>
   <artifactId>apache-taverna-parent</artifactId>
-  <version>4-incubating-SNAPSHOT</version>
+  <version>4-incubating</version>
   <packaging>pom</packaging>
 
   <name>Apache Taverna Maven parent</name>
@@ -467,7 +467,7 @@
       <connection>scm:git:https://gitbox.apache.org/repos/asf/incubator-taverna-maven-parent.git</connection>
       <developerConnection>scm:git:git@github.com:apache/incubator-taverna-maven-parent.git</developerConnection>
       <url>https://github.com/apache/incubator-taverna-maven-parent/</url>
-      <tag>HEAD</tag>
+      <tag>4-incubating-RC1</tag>
   </scm>
 
   <properties>
@@ -750,7 +750,7 @@
           <!-- contains checkstyle.xml -->
           <groupId>org.apache.taverna</groupId>
           <artifactId>taverna-shared-resources</artifactId>
-          <version>4-incubating-SNAPSHOT</version>
+          <version>4-incubating</version>
         </dependency>
       </dependencies>
     </plugin>    
diff --git a/taverna-shared-resources/pom.xml b/taverna-shared-resources/pom.xml
index 4f28422..349f583 100644
--- a/taverna-shared-resources/pom.xml
+++ b/taverna-shared-resources/pom.xml
@@ -20,7 +20,7 @@
     <parent>
       <groupId>org.apache.taverna</groupId>
       <artifactId>apache-taverna-parent</artifactId>
-      <version>4-incubating-SNAPSHOT</version>
+      <version>4-incubating</version>
     </parent>
     <artifactId>taverna-shared-resources</artifactId>
     <name>Apache Taverna Shared Resources</name>