diff --git a/extra/libpng/APKBUILD b/extra/libpng/APKBUILD
index b6783069397ffa355cc13079a59af6a1621f59a6..3d97159ebc7286375fdbf88189c5389e347db211 100644
--- a/extra/libpng/APKBUILD
+++ b/extra/libpng/APKBUILD
@@ -1,15 +1,17 @@
 # Contributor: Carlo Landmeter <clandmeter at gmail>
 # Maintainer: Carlo Landmeter <clandmeter at gmail>
 pkgname=libpng
-pkgver=1.2.36
+pkgver=1.2.37
 pkgrel=0
 pkgdesc="Portable Network Graphics library"
 url="http://www.libpng.org/"
 license="GPL"
-depends="zlib"
+depends=
 makedepends="zlib-dev"
 subpackages="$pkgname-doc $pkgname-dev"
 source="http://downloads.sourceforge.net/$pkgname/$pkgname-$pkgver.tar.gz"
+
+depends_dev="zlib-dev"
 build() {
 	cd "$srcdir/$pkgname-$pkgver"
 
@@ -22,4 +24,4 @@ build() {
 	install -Dm644 LICENSE "${pkgdir}"/usr/share/licenses/${pkgname}/LICENSE || return 1
 }
 
-md5sums="4779cd011409ea9b591e11638781f0bf  libpng-1.2.36.tar.gz"
+md5sums="7480dbbf9f6c3297faf6fe52ec9b91ab  libpng-1.2.37.tar.gz"