diff --git a/pkgs/tools/misc/fdupes/default.nix b/pkgs/tools/misc/fdupes/default.nix
index 30b7f79f04ac..f92a6a69fe28 100644
--- a/pkgs/tools/misc/fdupes/default.nix
+++ b/pkgs/tools/misc/fdupes/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "fdupes";
-  version = "2.2.0";
+  version = "2.2.1";
 
   src = fetchFromGitHub {
     owner = "adrianlopezroche";
     repo  = "fdupes";
     rev   = "v${version}";
-    hash  = "sha256-w1vIZexuXoCpc509QKdKnUaD4Obs5rsjptYAE4T/T+g=";
+    hash  = "sha256-8GYQfnUxS790pDXw2sjnDZNB55PMDaCcO6daIa/MPMw=";
   };
 
   nativeBuildInputs = [ autoreconfHook pkg-config ];