diff --git a/build.xml b/build.xml
index 7c750b6b..318a29ed 100644
--- a/build.xml
+++ b/build.xml
@@ -565,7 +565,7 @@
 			<info name="distributor_url" value="http://www.filebot.net/" />
 			<info name="support_url" value="https://www.filebot.net/forums/viewforum.php?f=13" />
 			<info name="helpurl" value="http://www.filebot.net/cli.html" />
-			<info name="firmware" value="5.0-4360" />
+			<info name="firmware" value="5.0" />
 			<info name="startable" value="no" />
 			<info name="silent_install" value="yes" />
 			<info name="silent_uninstall" value="yes" />
@@ -573,6 +573,9 @@
 			<info name="thirdparty" value="yes" />
 			<info name="start_dep_services" value="ssh" />
 
+			<!-- require 250 MB disk space to account for large disk persistent cache files -->
+			<info name="extractsize" value="262144000" />
+
 			<icon size="72" file="${dir.installer}/icons/icon72.png" />
 			<icon size="256" file="${dir.installer}/icons/icon256.png" />