diff --git a/build/jam/OptionalBuildFeatures b/build/jam/OptionalBuildFeatures
index c74bcd3cea..32f1b269fd 100644
--- a/build/jam/OptionalBuildFeatures
+++ b/build/jam/OptionalBuildFeatures
@@ -56,13 +56,11 @@ if $(HAIKU_BUILD_FEATURE_SSL) {
 # ICU
 
 # Note ICU isn't actually optional, but is still an external package
-HAIKU_ICU_GCC_2_PACKAGE = icu-4.8.1-x86-gcc2-2011-08-18.zip ;
-HAIKU_ICU_GCC_4_PACKAGE = icu-4.8.1-x86-gcc4-2011-08-18.zip ;
+HAIKU_ICU_GCC_2_PACKAGE = icu-4.8.1-x86-gcc2-2011-08-20.zip ;
+HAIKU_ICU_GCC_4_PACKAGE = icu-4.8.1-x86-gcc4-2011-08-20.zip ;
+HAIKU_ICU_PPC_PACKAGE = icu-4.8.1-ppc-2011-08-20.zip ;
 HAIKU_ICU_DEVEL_PACKAGE = icu-devel-4.8.1-2011-08-18.zip ;
 
-# TODO: this needs to be upgraded before ICU can be used on PPC!
-HAIKU_ICU_PPC_PACKAGE = icu-4.4.1-ppc-2010-08-17.zip ;
-
 if $(TARGET_ARCH) = ppc {
 	local icu_package = $(HAIKU_ICU_PPC_PACKAGE) ;
 	local zipFile = [ DownloadFile $(icu_package)
@@ -107,19 +105,12 @@ if $(TARGET_ARCH) = ppc {
 	# extract libraries
 	HAIKU_ICU_LIBS = [ ExtractArchive $(HAIKU_ICU_DIR)
 		:
-		libicudata.so.48
 		libicudata.so.48.1
-		libicui18n.so.48
 		libicui18n.so.48.1
-		libicuio.so.48
 		libicuio.so.48.1
-		libicule.so.48
 		libicule.so.48.1
-		libiculx.so.48
 		libiculx.so.48.1
-		libicutu.so.48
 		libicutu.so.48.1
-		libicuuc.so.48
 		libicuuc.so.48.1
 		: $(zipFile)
 		: extracted-icu