diff --git a/media-gfx/pngcrush/patches/pngcrush-1.8.12.patchset b/media-gfx/pngcrush/patches/pngcrush-1.8.13.patchset
similarity index 100%
rename from media-gfx/pngcrush/patches/pngcrush-1.8.12.patchset
rename to media-gfx/pngcrush/patches/pngcrush-1.8.13.patchset
diff --git a/media-gfx/pngcrush/pngcrush-1.8.12.recipe b/media-gfx/pngcrush/pngcrush-1.8.13.recipe
similarity index 92%
rename from media-gfx/pngcrush/pngcrush-1.8.12.recipe
rename to media-gfx/pngcrush/pngcrush-1.8.13.recipe
index bc2ba170a..3d91680d9 100644
--- a/media-gfx/pngcrush/pngcrush-1.8.12.recipe
+++ b/media-gfx/pngcrush/pngcrush-1.8.13.recipe
@@ -9,9 +9,9 @@ HOMEPAGE="http://pmt.sourceforge.net/pngcrush/"
 COPYRIGHT="1998-2002, 2006-2017 Glenn Randers-Pehrson
 	2005 Greg Roelofs"
 LICENSE="LibPNG"
-REVISION="2"
+REVISION="1"
 SOURCE_URI="https://downloads.sf.net/pmt/pngcrush-$portVersion-nolib.tar.gz"
-CHECKSUM_SHA256="cce28f29b95ade1ed6d3fffde208b0fe7d4a8c34addd6c5ed6c49d86e7c711a2"
+CHECKSUM_SHA256="fed0aaf5c098aa8c7f78c75365cd18d7341417326ecbdba547876b7b4f3df4be"
 SOURCE_DIR="pngcrush-$portVersion-nolib"
 PATCHES="pngcrush-$portVersion.patchset"