diff --git a/installer/build.number b/installer/build.number
index 522c319..2a9979b 100644
--- a/installer/build.number
+++ b/installer/build.number
@@ -1,6 +1,6 @@
 #Copyright 2013 The Apache Software Foundation.
-#Fri, 29 Mar 2013 15:58:04 +0100
+#Thu, 04 Apr 2013 20:42:27 +0200
 #Copyright 2012 The Apache Software Foundation.
 #Mon, 05 Nov 2012 11:23:11 -0800
 #Mon Oct 22 09:24:43 CEST 2012
-build.number=3
+build.number=4
diff --git a/installer/src/InstallApacheFlex-app.xml b/installer/src/InstallApacheFlex-app.xml
index 3317355..6a4fa9d 100644
--- a/installer/src/InstallApacheFlex-app.xml
+++ b/installer/src/InstallApacheFlex-app.xml
@@ -45,7 +45,7 @@
 	<!-- A string value of the format <0-999>.<0-999>.<0-999> that represents application version which can be used to check for application upgrade.
 	Values can also be 1-part or 2-part. It is not necessary to have a 3-part value.
 	An updated version of application must have a versionNumber value higher than the previous version. Required for namespace >= 2.5 . -->
-	<versionNumber>2.5.3</versionNumber>
+	<versionNumber>2.5.4</versionNumber>
 
 	<!-- A string value (such as "v1", "2.5", or "Alpha 1") that represents the version of the application, as it should be shown to users. Optional. -->
 	<!-- <versionLabel></versionLabel> -->
diff --git a/installer/src/sdk-installer-config-2.0.xml b/installer/src/sdk-installer-config-2.0.xml
index 90438c4..b57d452 100644
--- a/installer/src/sdk-installer-config-2.0.xml
+++ b/installer/src/sdk-installer-config-2.0.xml
@@ -21,7 +21,7 @@
 
 <config>
 	<version>
-		<latest>2.5.3</latest>
+		<latest>2.5.4</latest>
 	</version>
 	<files>