1 files changed, 5 insertions, 6 deletions
diff --git a/pkgs/development/libraries/libpng/default.nix b/pkgs/development/libraries/libpng/default.nix
index 7ba9bfb54b37..0b6f61fe9d3a 100644
--- a/pkgs/development/libraries/libpng/default.nix
+++ b/pkgs/development/libraries/libpng/default.nix
@@ -2,21 +2,20 @@
 
 assert zlib != null;
 
-# If you want to upgrade libpng, look at libpng15 branch
 stdenv.mkDerivation rec {
-  name = "libpng-1.2.46";
-  
+  name = "libpng-1.5.5";
+
   src = fetchurl {
     url = "mirror://sourceforge/libpng/${name}.tar.xz";
-    sha256 = "0rcx4v4khdkrvz7b02fmx7lab2pk1lal4dhx9widv36b7g2xvwzn";
+    sha256 = "03rsqxhrvpiklagzldjqpgs8v43xnb56adn2ramsbdhrnz68pdsi";
   };
-  
+
   propagatedBuildInputs = [ zlib ];
 
   buildNativeInputs = [ xz ];
 
   passthru = { inherit zlib; };
-  
+
   meta = {
     description = "The official reference implementation for the PNG file format";
     homepage = http://www.libpng.org/pub/png/libpng.html;