diff --git a/pkgs/by-name/ca/cargo-duplicates/package.nix b/pkgs/by-name/ca/cargo-duplicates/package.nix
index 768867254ef3..8ab9656c8c22 100644
--- a/pkgs/by-name/ca/cargo-duplicates/package.nix
+++ b/pkgs/by-name/ca/cargo-duplicates/package.nix
@@ -13,17 +13,17 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "cargo-duplicates";
-  version = "0.7.0";
+  version = "0.8.4";
 
   src = fetchFromGitHub {
     owner = "Keruspe";
     repo = "cargo-duplicates";
     rev = "v${version}";
-    hash = "sha256-VGxBmzMtev+lXGhV9pMefpgX6nPlzMaPbXq5LMdIvrE=";
+    hash = "sha256-JzS1+BHSCEcZM5MokbQsck/AGJ7EeSwbzjNz0uLQsgE=";
   };
 
   useFetchCargoVendor = true;
-  cargoHash = "sha256-F6ZQrK4pKpljIQEei3cvxPPnOSBu9cyoaUzz/aS+yQU=";
+  cargoHash = "sha256-58H6wFToCgW+J7QYXb6W6BiCFUVIG8MmxgZtWnPNkrI=";
 
   nativeBuildInputs = [
     curl