diff --git a/build/jam/OptionalPackages b/build/jam/OptionalPackages
index 94861c446d..395f83025e 100644
--- a/build/jam/OptionalPackages
+++ b/build/jam/OptionalPackages
@@ -1737,8 +1737,8 @@ if [ IsOptionalHaikuImagePackageAdded WebPositive ] {
 		Echo "No optional package WebPositive available for gcc2" ;
 	} else {
 		InstallOptionalHaikuImagePackage
-			WebPositive-gcc4-x86-r547-2010-11-16.zip
-			: $(baseURL)/WebPositive-gcc4-x86-r547-2010-11-16.zip
+			WebPositive-gcc4-x86-r573-2011-01-07.zip
+			: $(baseURL)/WebPositive-gcc4-x86-r573-2011-01-07.zip
 			:
 		;
 		AddSymlinkToHaikuImage home config be Applications