diff --git a/pkgs/development/tools/misc/pkgconf/default.nix b/pkgs/development/tools/misc/pkgconf/default.nix
index 43d86966694f..e4a6416129e8 100644
--- a/pkgs/development/tools/misc/pkgconf/default.nix
+++ b/pkgs/development/tools/misc/pkgconf/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   pname = "pkgconf";
-  version = "1.6.1";
+  version = "1.6.3";
 
   src = fetchurl {
     url = "https://distfiles.dereferenced.org/${pname}/${pname}-${version}.tar.xz";
-    sha256 = "1310va0nm8iyb4ghgz9qlx7qb00iha1523hq1zbgj0c98cwfxf92";
+    sha256 = "04525vv0y849vvc2pi60g5wd9fjp1wbhra2lniifi82y1ldv7w31";
   };
 
   meta = with stdenv.lib; {