diff --git a/pkgs/tools/system/gptfdisk/default.nix b/pkgs/tools/system/gptfdisk/default.nix
index 0fe4cbc986c1..b8c92eeab567 100644
--- a/pkgs/tools/system/gptfdisk/default.nix
+++ b/pkgs/tools/system/gptfdisk/default.nix
@@ -1,11 +1,11 @@
 { fetchurl, stdenv, libuuid, popt, icu, ncurses }:
 
 stdenv.mkDerivation rec {
-  name = "gptfdisk-0.8.8";
+  name = "gptfdisk-1.0.0";
 
   src = fetchurl {
     url = "mirror://sourceforge/gptfdisk/${name}.tar.gz";
-    sha256 = "16myqa72mp0wyhca8il299h1gd6k6sr7m52qcr97j840wk0fjcac";
+    sha256 = "0v0xl0mzwabdf9yisgsvkhpyi48kbik35c6df42gr6d78dkrarjv";
   };
 
   buildInputs = [ libuuid popt icu ncurses ];