diff --git a/pkgs/tools/misc/gparted/default.nix b/pkgs/tools/misc/gparted/default.nix
index b1884da5553..3b63d7c0203 100644
--- a/pkgs/tools/misc/gparted/default.nix
+++ b/pkgs/tools/misc/gparted/default.nix
@@ -4,11 +4,11 @@
 }:
 
 stdenv.mkDerivation rec {
-  name = "gparted-1.1.0";
+  name = "gparted-1.2.0";
 
   src = fetchurl {
     url = "mirror://sourceforge/gparted/${name}.tar.gz";
-    sha256 = "092rgwjh1825fal6v3yafq2wr0i61hh0a2n0j4296zn0zdx7pzp2";
+    sha256 = "sha256-bJBxXSVNen7AIIspAHtkFg3Z+330xKp/jsLJ0jEUxxk=";
   };
 
   # Tries to run `pkexec --version` to get version.