diff --git a/epub/core/org.eclipse.mylyn.docs.epub.ant/pom.xml b/epub/core/org.eclipse.mylyn.docs.epub.ant/pom.xml
index f775394..7822c60 100644
--- a/epub/core/org.eclipse.mylyn.docs.epub.ant/pom.xml
+++ b/epub/core/org.eclipse.mylyn.docs.epub.ant/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<artifactId>epub.core</artifactId>
 		<groupId>org.eclipse.mylyn.docs</groupId>
-		<version>4.0.6</version>
+		<version>4.0.7-SNAPSHOT</version>
 		<relativePath>..</relativePath>
 	</parent>
 
@@ -43,7 +43,7 @@
 		<dependency>
 			<groupId>org.eclipse.mylyn.docs</groupId>
 			<artifactId>org.eclipse.mylyn.docs.epub.core</artifactId>
-			<version>4.0.6</version>
+			<version>4.0.7-SNAPSHOT</version>
 		</dependency>
 	</dependencies>
 </project>
diff --git a/epub/core/org.eclipse.mylyn.docs.epub.core/pom.xml b/epub/core/org.eclipse.mylyn.docs.epub.core/pom.xml
index 5fab318..79a3d65 100644
--- a/epub/core/org.eclipse.mylyn.docs.epub.core/pom.xml
+++ b/epub/core/org.eclipse.mylyn.docs.epub.core/pom.xml
@@ -4,7 +4,7 @@
 	<parent>
 		<artifactId>epub.core</artifactId>
 		<groupId>org.eclipse.mylyn.docs</groupId>
-		<version>4.0.6</version>
+		<version>4.0.7-SNAPSHOT</version>
 		<relativePath>..</relativePath>
 	</parent>
 	
diff --git a/epub/core/pom.xml b/epub/core/pom.xml
index a18b1e3..3e9d6d5 100644
--- a/epub/core/pom.xml
+++ b/epub/core/pom.xml
@@ -4,7 +4,7 @@
 
     <groupId>org.eclipse.mylyn.docs</groupId>
     <artifactId>epub.core</artifactId>
-    <version>4.0.6</version>
+    <version>4.0.7-SNAPSHOT</version>
     <name>Mylyn Docs: EPUB Core</name>
     <description>The EPUB framework in Mylyn Docs offers API to create, manipulate, read and write EPUB formatted files. There is also an Ant task for creating EPUBs.</description>
     <url>https://projects.eclipse.org/projects/mylyn.docs</url>
@@ -163,7 +163,7 @@
         <developerConnection>${scm.developerConnection}</developerConnection>
         <connection>scm:git://git.eclipse.org/gitroot/mylyn/org.eclipse.mylyn.docs.git</connection>
         <url>https://git.eclipse.org/c/mylyn/org.eclipse.mylyn.docs.git</url>
-        <tag>epub.core-4.0.6</tag>
+        <tag>epub.core-4.0.0</tag>
     </scm>
     
     <developers>
diff --git a/epub/core/repository/pom.xml b/epub/core/repository/pom.xml
index 424e5b4..0c3d6ea 100644
--- a/epub/core/repository/pom.xml
+++ b/epub/core/repository/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.eclipse.mylyn.docs</groupId>
         <artifactId>epub.core</artifactId>
-        <version>4.0.6</version>
+        <version>4.0.7-SNAPSHOT</version>
         <relativePath>..</relativePath>
 
     </parent>