diff --git a/build/build.xml b/build/build.xml
index ccf283d9..bce263e7 100644
--- a/build/build.xml
+++ b/build/build.xml
@@ -7,7 +7,7 @@
   <property name="major" value="0"/>
   <property name="minor" value="3"/>
   <property name="patch" value="0"/>
-  <property name="release" value="-beta3"/>
+  <property name="release" value="-beta4"/>
   <property name="filename" value="sdrtrunk_${major}.${minor}.${patch}${release}"/>
     
   <!-- Build properties -->