diff --git a/pkgs/tools/misc/dupd/default.nix b/pkgs/tools/misc/dupd/default.nix
index 87b39b3b7040..2d601b20a765 100644
--- a/pkgs/tools/misc/dupd/default.nix
+++ b/pkgs/tools/misc/dupd/default.nix
@@ -6,13 +6,13 @@
 
 stdenv.mkDerivation rec {
   pname = "dupd";
-  version = "1.7";
+  version = "1.7.1";
 
   src = fetchFromGitHub {
     owner = "jvirkki";
     repo  = "dupd";
     rev   = version;
-    sha256 = "0vg4vbiwjc5p22cisj8970mym4y2r29fcm08ibik92786vsbxcqk";
+    sha256 = "sha256-jDFPvJqIUEu0/8bvq2PaaA1NnWakApegW8bxn+NKffs=";
   };
 
   postPatch = ''