diff --git a/build/build.xml b/build/build.xml
index e2f69a139c..7b87830da3 100644
--- a/build/build.xml
+++ b/build/build.xml
@@ -2,9 +2,9 @@
 
 <project name="phpBB" description="The phpBB forum software" default="all" basedir="../">
 	<!-- a few settings for the build -->
-	<property name="newversion" value="3.0.12" />
-	<property name="prevversion" value="3.0.11" />
-	<property name="olderversions" value="3.0.2, 3.0.3, 3.0.4, 3.0.5, 3.0.6, 3.0.7, 3.0.7-PL1, 3.0.8, 3.0.9, 3.0.10, 3.0.12-RC1, 3.0.12-RC2, 3.0.12-RC3" />
+	<property name="newversion" value="3.0.13-dev" />
+	<property name="prevversion" value="3.0.12-RC3" />
+	<property name="olderversions" value="3.0.2, 3.0.3, 3.0.4, 3.0.5, 3.0.6, 3.0.7, 3.0.7-PL1, 3.0.8, 3.0.9, 3.0.10, 3.0.11" />
 	<!-- no configuration should be needed beyond this point -->
 
 	<property name="oldversions" value="${olderversions}, ${prevversion}" />