diff --git a/pkgs/tools/misc/dua/default.nix b/pkgs/tools/misc/dua/default.nix
index 6ed80c30b740..f27acd85d9d4 100644
--- a/pkgs/tools/misc/dua/default.nix
+++ b/pkgs/tools/misc/dua/default.nix
@@ -7,13 +7,13 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "dua";
-  version = "2.20.3";
+  version = "2.21.0";
 
   src = fetchFromGitHub {
     owner = "Byron";
     repo = "dua-cli";
     rev = "v${version}";
-    hash = "sha256-9Qt6/LH30nz4oyP+kXhExzKpPcHRRGYkG43Mjl/ZBoc=";
+    hash = "sha256-szpM3PxIMcKJaCinzZltneCSJCDkPGvXOaGqa9hx9IQ=";
     # Remove unicode file names which leads to different checksums on HFS+
     # vs. other filesystems because of unicode normalisation.
     postFetch = ''
@@ -21,7 +21,7 @@ rustPlatform.buildRustPackage rec {
     '';
   };
 
-  cargoHash = "sha256-xBuc+nh3koLn4/wgrvVjWVc9mjX/6ElAN4n9dWxs5fs=";
+  cargoHash = "sha256-/10trywiFX0UvePxlWek1uXTBRVk4saE+n1RJipinaw=";
 
   buildInputs = lib.optionals stdenv.isDarwin [
     darwin.apple_sdk.frameworks.Foundation