diff --git a/media-libs/libpng/libpng16-1.6.22.recipe b/media-libs/libpng/libpng16-1.6.23.recipe
similarity index 85%
rename from media-libs/libpng/libpng16-1.6.22.recipe
rename to media-libs/libpng/libpng16-1.6.23.recipe
index f4646ddcd..479bf0730 100644
--- a/media-libs/libpng/libpng16-1.6.22.recipe
+++ b/media-libs/libpng/libpng16-1.6.23.recipe
@@ -7,9 +7,9 @@ COPYRIGHT="1998-2016 Glenn Randers-Pehrson
 	1996-1997 Andreas Dilger
 	1995-1996 Guy Eric Schalnat, Group 42, Inc."
 LICENSE="LibPNG"
-REVISION="2"
+REVISION="1"
 SOURCE_URI="http://downloads.sf.net/libpng/libpng-$portVersion.tar.gz"
-CHECKSUM_SHA256="7944056621477eca2eba31cf1e99fa484721216a8af03c124426fccb37665df9"
+CHECKSUM_SHA256="74a9db9ddd66caa64be82bfcb3cbec4fc4394ceb1053cb7e94b2a0aa9b78eb88"
 SOURCE_DIR="libpng-$portVersion"
 
 ARCHITECTURES="x86_gcc2 x86 x86_64 arm ?ppc"
@@ -17,7 +17,8 @@ SECONDARY_ARCHITECTURES="x86_gcc2 x86"
 
 PROVIDES="
 	libpng16$secondaryArchSuffix = $portVersion compat >= 1.6
-	lib:libpng16$secondaryArchSuffix = 16.22.0 compat >= 16
+	lib:libpng$secondaryArchSuffix = 16.23.0 compat >= 16
+	lib:libpng16$secondaryArchSuffix = 16.23.0 compat >= 16
 	"
 REQUIRES="
 	haiku$secondaryArchSuffix
@@ -30,8 +31,8 @@ PROVIDES_devel="
 	cmd:libpng16_config$secondaryArchSuffix = $portVersion compat >= 1.6
 	cmd:pngfix$secondaryArchSuffix = $portVersion compat >= 1.6
 	cmd:png_fix_itxt$secondaryArchSuffix = $portVersion compat >= 1.6
-	devel:libpng$secondaryArchSuffix = 16.22.0 compat >= 16
-	devel:libpng16$secondaryArchSuffix = 16.22.0 compat >= 16
+	devel:libpng$secondaryArchSuffix = 16.23.0 compat >= 16
+	devel:libpng16$secondaryArchSuffix = 16.23.0 compat >= 16
 	"
 REQUIRES_devel="
 	libpng16$secondaryArchSuffix == $portVersion base