diff --git a/nant.build b/nant.build
index 2f94574..a2423a2 100644
--- a/nant.build
+++ b/nant.build
@@ -22,8 +22,8 @@
     <property name="basedir" value="${project::get-base-directory()}" />
     <property name="project.name" value="Apache.NMS.MSMQ" />
     <property name="project.group" value="org.apache.activemq" />
-    <property name="project.version" value="1.5.0" unless="${property::exists('project.version')}" />
-    <property name="project.release.type" value="SNAPSHOT" unless="${property::exists('project.release.type')}" />
+    <property name="project.version" value="1.4.0" unless="${property::exists('project.version')}" />
+    <property name="project.release.type" value="GA" unless="${property::exists('project.release.type')}" />
     <property name="project.short_description" value="Apache NMS for MSMQ Class Library" />
     <property name="project.description" value="Apache NMS for MSMQ Class Library (.Net Messaging Library Implementation): An implementation of the NMS API for MSMQ" />
 
@@ -51,7 +51,7 @@
         <!-- Property grouping for 'vendor.apache.org' -->
         <property name="vendor.apache.org.name" value="Apache.NMS" />
         <property name="vendor.apache.org.group" value="org.apache.activemq" />
-        <property name="vendor.apache.org.version" value="1.5.0" />
+        <property name="vendor.apache.org.version" value="1.4.0" />
         <property name="vendor.apache.org.filenames" value="Apache.NMS.dll,Apache.NMS.pdb,Apache.NMS.Test.dll,Apache.NMS.Test.pdb" />
 
         <!-- Property grouping for 'vendor.nunit.org' -->
diff --git a/package.ps1 b/package.ps1
index 12f8d23..18c412a 100644
--- a/package.ps1
+++ b/package.ps1
@@ -14,7 +14,7 @@
 # limitations under the License.
 
 $pkgname = "Apache.NMS.MSMQ"
-$pkgver = "1.5-SNAPSHOT"
+$pkgver = "1.4.0"
 $configurations = "release", "debug"
 $frameworks = "net-2.0", "net-3.5"