diff --git a/sys-libs/zlib/patches/zlib-1.2.9.patchset b/sys-libs/zlib/patches/zlib-1.2.10.patchset
similarity index 94%
rename from sys-libs/zlib/patches/zlib-1.2.9.patchset
rename to sys-libs/zlib/patches/zlib-1.2.10.patchset
index d4310652e..7e3b57393 100644
--- a/sys-libs/zlib/patches/zlib-1.2.9.patchset
+++ b/sys-libs/zlib/patches/zlib-1.2.10.patchset
@@ -8,17 +8,17 @@ also hides symbols used for ABI versionning on Haiku. This makes
 runtime_loader complain that it can't identify the version used.
 
 diff --git a/zlib.map b/zlib.map
-index 55c6647..0a6e90e 100644
+index 40fa9db..05fa43a 100644
 --- a/zlib.map
 +++ b/zlib.map
 @@ -6,6 +6,7 @@ ZLIB_1.2.0 {
-     inflateBackEnd;
-     inflateBackInit_;
-     inflateCopy;
+     inflateBackEnd;
+     inflateBackInit_;
+     inflateCopy;
 +    _gSharedObjectHaiku*;
-   local:
-     deflate_copyright;
-     inflate_copyright;
+   local:
+     deflate_copyright;
+     inflate_copyright;
 -- 
 2.7.0
 
diff --git a/sys-libs/zlib/zlib-1.2.9.recipe b/sys-libs/zlib/zlib-1.2.10.recipe
similarity index 84%
rename from sys-libs/zlib/zlib-1.2.9.recipe
rename to sys-libs/zlib/zlib-1.2.10.recipe
index f08709adc..0030c512a 100644
--- a/sys-libs/zlib/zlib-1.2.9.recipe
+++ b/sys-libs/zlib/zlib-1.2.10.recipe
@@ -11,11 +11,11 @@ expands the data. (LZW can double or triple the file size in extreme cases.) \
 zlib's memory footprint is also independent of the input data and can be \
 reduced, if necessary, at some cost in compression."
 HOMEPAGE="http://www.zlib.net/"
-COPYRIGHT="1995-2013 Jean-loup Gailly and Mark Adler"
+COPYRIGHT="1995-2017 Jean-loup Gailly and Mark Adler"
 LICENSE="Zlib"
 REVISION="1"
-SOURCE_URI="http://zlib.net/zlib-$portVersion.tar.xz"
-CHECKSUM_SHA256="03d9c7f67976cf1389589782de46f45011053ea7f4222c2fb8c2cf9fd813bb68"
+SOURCE_URI="http://zlib.net/zlib-$portVersion.tar.gz"
+CHECKSUM_SHA256="8d7e9f698ce48787b6e1c67e6bff79e487303e66077e25cb9784ac8835978017"
 PATCHES="zlib-$portVersion.patchset"
 
 ARCHITECTURES="x86_gcc2 x86 x86_64 arm ?ppc"
@@ -31,14 +31,14 @@ REQUIRES="
 
 PROVIDES_devel="
 	zlib${secondaryArchSuffix}_devel = $portVersion compat >= 1
-	devel:libz${secondaryArchSuffix} = $portVersion compat >= 1
+	devel:libz$secondaryArchSuffix = $portVersion compat >= 1
 	"
 REQUIRES_devel="
-	zlib${secondaryArchSuffix} == $portVersion base
+	zlib$secondaryArchSuffix == $portVersion base
 	"
 
 BUILD_REQUIRES="
-	haiku${secondaryArchSuffix}_devel
+	haiku$secondaryArchSuffix_devel
 	"
 BUILD_PREREQUIRES="
 	cmd:cmake
@@ -74,7 +74,7 @@ INSTALL()
 	cd build
 	make install
 
-	prepareInstalledDevelLibs libz
+	prepareInstalledDevelLib libz
 
 	# devel package
 	packageEntries devel \