diff --git a/media-gfx/pngcrush/patches/pngcrush-1.7.67.patch b/media-gfx/pngcrush/patches/pngcrush-1.7.67.patch
deleted file mode 100644
index 215fca135..000000000
--- a/media-gfx/pngcrush/patches/pngcrush-1.7.67.patch
+++ /dev/null
@@ -1,21 +0,0 @@
-diff -up pngcrush-1.7.67-nolib/pngcrush.c.orig pngcrush-1.7.67-nolib/pngcrush.c
---- pngcrush-1.7.67-nolib/pngcrush.c.orig	2013-10-15 00:27:02.442236928 -0600
-+++ pngcrush-1.7.67-nolib/pngcrush.c	2013-10-15 00:27:50.849084416 -0600
-@@ -6146,6 +6146,8 @@ int main(int argc, char *argv[])
-                         png_uint_32 zbuf_size;
-                         png_uint_32 required_window;
-                         int channels = 0;
-+                        png_uint_32 rowbytes;
-+                        png_uint_32 h = height;
-                         png_set_compression_strategy(write_ptr,
-                                                      z_strategy);
-                         png_set_compression_mem_level(write_ptr,
-@@ -6167,8 +6169,6 @@ int main(int argc, char *argv[])
-                          * a png_uint_32, by limiting the width and height used
-                          * to 15 bits.
-                          */
--                        png_uint_32 rowbytes;
--                        png_uint_32 h = height;
- 
-                         rowbytes = png_get_rowbytes(read_ptr, read_info_ptr);
- #ifndef PNGCRUSH_H
diff --git a/media-gfx/pngcrush/pngcrush-1.7.67.recipe b/media-gfx/pngcrush/pngcrush-1.7.67.recipe
deleted file mode 100644
index cfb6c50e6..000000000
--- a/media-gfx/pngcrush/pngcrush-1.7.67.recipe
+++ /dev/null
@@ -1,56 +0,0 @@
-SUMMARY="Pngcrush is an optimizer for PNG files"
-DESCRIPTION="
-Pngcrush is an optimizer for PNG (Portable Network Graphics) files. It can be \
-run from a commandline in an MSDOS window, or from a UNIX or LINUX \
-commandline. Its main purpose is to reduce the size of the PNG IDAT datastream \
-by trying various compression levels and PNG filter methods. It also can be \
-used to remove unwanted ancillary chunks, or to add certain chunks including \
-gAMA, tRNS, iCCP, and textual chunks.
-"
-HOMEPAGE="http://pmt.sourceforge.net/pngcrush/" 
-SRC_URI="http://sourceforge.net/projects/pmt/files/pngcrush/old-versions/1.7/1.7.67/pngcrush-1.7.67-nolib.tar.xz/download"
-CHECKSUM_SHA256="1ed050059f38504ca9eeef5bfae88fe8c69905e7337e454254cf2fad20f8e83c"
-SRC_FILENAME="pngcrush-1.7.67-nolib.tar.xz"
-REVISION="1"
-LICENSE="LibPNG"
-COPYRIGHT="1998-2009 Glenn Randers-Pehrson
-	2005 Greg Roelofs"
-ARCHITECTURES="x86 x86_gcc2"
-
-SOURCE_DIR="pngcrush-${portVersion}-nolib"
-
-PROVIDES="
-	pngcrush = $portVersion compat >= 1.7
-	cmd:pngcrush = $portVersion compat >= 1.7
-	"
-
-REQUIRES="
-	haiku >= $haikuVersion
-	lib:libpng
-	lib:libz
-	"
-
-BUILD_REQUIRES="
-	devel:libpng
-	devel:libz
-	"
-
-BUILD_PREREQUIRES="
-	haiku_devel >= $haikuVersion
-	cmd:make
-	cmd:gcc
-	"
-
-PATCHES="pngcrush-1.7.67.patch"
-
-BUILD()
-{
-	make LIBS="-L$libDir -lpng -lz"
-}
-
-INSTALL()
-{
-	mkdir -p $binDir
-	cp -af pngcrush $binDir
-}
-
diff --git a/media-gfx/pngcrush/pngcrush-1.7.77.recipe b/media-gfx/pngcrush/pngcrush-1.7.81.recipe
similarity index 88%
rename from media-gfx/pngcrush/pngcrush-1.7.77.recipe
rename to media-gfx/pngcrush/pngcrush-1.7.81.recipe
index fa0a188e7..3354448b3 100644
--- a/media-gfx/pngcrush/pngcrush-1.7.77.recipe
+++ b/media-gfx/pngcrush/pngcrush-1.7.81.recipe
@@ -9,14 +9,14 @@ gAMA, tRNS, iCCP, and textual chunks.
 "
 HOMEPAGE="http://pmt.sourceforge.net/pngcrush/" 
 SRC_URI="http://sourceforge.net/projects/pmt/files/pngcrush/$portVersion/pngcrush-$portVersion-nolib.tar.xz"
-CHECKSUM_SHA256="ca1de3b7bddabd6118c5f1212f16ab71e508de554ffbcca322239995cb110410"
+CHECKSUM_SHA256="37a8d0097b5f1e8eedf99caf2db899b9496a4324bd21a4cfd8d19e69e5047163"
 REVISION="1"
 LICENSE="LibPNG"
 COPYRIGHT="1998-2009 Glenn Randers-Pehrson
 	2005 Greg Roelofs"
 ARCHITECTURES="x86 x86_gcc2 x86_64"
 
-#PATCHES="pngcrush-$portVersion.patchset"
+PATCHES="pngcrush-$portVersion.patch"
 
 SOURCE_DIR="pngcrush-${portVersion}-nolib"
 
@@ -27,12 +27,12 @@ PROVIDES="
 
 REQUIRES="
 	haiku >= $haikuVersion
-	lib:libpng
+	lib:libpng16
 	lib:libz
 	"
 
 BUILD_REQUIRES="
-	devel:libpng
+	devel:libpng16
 	devel:libz
 	"