diff --git a/dev-libs/icu/icu-55.1.recipe b/dev-libs/icu/icu-55.1.recipe
index e6e282c3f..e8c382e04 100644
--- a/dev-libs/icu/icu-55.1.recipe
+++ b/dev-libs/icu/icu-55.1.recipe
@@ -3,12 +3,12 @@ HOMEPAGE="http://www.icu-project.org"
 LICENSE="ICU"
 COPYRIGHT="1995-2015 IBM Corporation and others."
 SOURCE_URI="http://download.icu-project.org/files/icu4c/$portVersion/icu4c-55_1-src.tgz"
-SOURCE_URI_2="http://www.iana.org/time-zones/repository/releases/tzdata2015d.tar.gz#noarchive"
+SOURCE_URI_2="http://www.iana.org/time-zones/repository/releases/tzdata2015f.tar.gz#noarchive"
 SOURCE_URI_3="http://download.icu-project.org/files/icu4c/$portVersion/icu4c-55_1-data.zip#noarchive"
 CHECKSUM_SHA256="e16b22cbefdd354bec114541f7849a12f8fc2015320ca5282ee4fd787571457b"
-CHECKSUM_SHA256_2="8b9f5008277f09e251e97dba7813f56168d691115bda90ade4638d72f296d531"
+CHECKSUM_SHA256_2="959f81b541e042ecb13c50097d264ae92ff03a57979c478dbcf24d5da242531d"
 CHECKSUM_SHA256_3="84ae6a6512b6f38b417497d05e4ed90d8fa7447b46db9905032354c8574b8f59"
-REVISION="4"
+REVISION="5"
 ARCHITECTURES="x86_gcc2 x86 x86_64 arm"
 SECONDARY_ARCHITECTURES="x86_gcc2 x86"
 
@@ -94,7 +94,7 @@ INSTALL()
 	# devel package
 	packageEntries devel \
 		$developDir \
-		$dataDir \
+		$dataDir/icu \
 		$libDir/icu \
 		$binDir/icu-config
 
diff --git a/dev-libs/icu/icu54-54.1.recipe b/dev-libs/icu/icu54-54.1.recipe
index 7c5e254af..b3218d2ce 100644
--- a/dev-libs/icu/icu54-54.1.recipe
+++ b/dev-libs/icu/icu54-54.1.recipe
@@ -3,12 +3,12 @@ HOMEPAGE="http://www.icu-project.org"
 LICENSE="ICU"
 COPYRIGHT="1997-2014 IBM Corporation and others."
 SOURCE_URI="http://download.icu-project.org/files/icu4c/$portVersion/icu4c-54_1-src.tgz"
-SOURCE_URI_2="http://www.iana.org/time-zones/repository/releases/tzdata2015b.tar.gz#noarchive"
+SOURCE_URI_2="http://www.iana.org/time-zones/repository/releases/tzdata2015f.tar.gz#noarchive"
 SOURCE_URI_3="http://download.icu-project.org/files/icu4c/$portVersion/icu4c-54_1-data.zip#noarchive"
 CHECKSUM_SHA256="d42bc9a8ca6a91c55eb0925c279f49e5b508d51ef26ac9850d9be55de5bb8ab3"
-CHECKSUM_SHA256_2="556ac1a5b3a371adc1ad4e77138f78ddd7f8ddd7bc2b52545924598c7dc8ad62"
+CHECKSUM_SHA256_2="959f81b541e042ecb13c50097d264ae92ff03a57979c478dbcf24d5da242531d"
 CHECKSUM_SHA256_3="ad99d024cd06de90f78ea9c3f145c456ab4a021d2110bd110a986a50d3f2b2b7"
-REVISION="1"
+REVISION="2"
 ARCHITECTURES="x86_gcc2 x86 x86_64 arm"
 SECONDARY_ARCHITECTURES="x86_gcc2 x86"
 
@@ -90,7 +90,7 @@ INSTALL()
 	# devel package
 	packageEntries devel \
 		$developDir \
-		$dataDir \
+		$dataDir/icu \
 		$libDir/icu \
 		$binDir/icu-config