diff --git a/nant.build b/nant.build
index 6d09831..d100279 100644
--- a/nant.build
+++ b/nant.build
@@ -23,8 +23,8 @@
     <property name="basedir" value="${project::get-base-directory()}" />
     <property name="project.name" value="Apache.NMS" />
     <property name="project.group" value="org.apache.activemq" />
-    <property name="project.version" value="1.3.0" unless="${property::exists('project.version')}" />
-    <property name="project.release.type" value="RC" unless="${property::exists('project.release.type')}" />
+    <property name="project.version" value="1.3.1" unless="${property::exists('project.version')}" />
+    <property name="project.release.type" value="SNAPSHOT" unless="${property::exists('project.release.type')}" />
     <property name="project.short_description" value="Apache NMS Class Library" />
     <property name="project.description" value="Apache NMS (.Net Messaging Library): An abstract interface to Message Oriented Middleware (MOM) providers" />
     <property name="project.cls.compliant" value="true" />
diff --git a/package.ps1 b/package.ps1
index 2532ad5..7316e2b 100644
--- a/package.ps1
+++ b/package.ps1
@@ -14,7 +14,7 @@
 # limitations under the License.
 
 $pkgname = "Apache.NMS"
-$pkgver = "1.3-RC1"
+$pkgver = "1.3.1-SNAPSHOT"
 $configurations = "release", "debug"
 $frameworks = "mono-2.0", "net-2.0", "net-3.5", "netcf-2.0", "netcf-3.5"