diff --git a/pkgs/tools/text/runiq/default.nix b/pkgs/tools/text/runiq/default.nix
index 7b1e99978a45..4d2f34685f98 100644
--- a/pkgs/tools/text/runiq/default.nix
+++ b/pkgs/tools/text/runiq/default.nix
@@ -2,14 +2,14 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "runiq";
-  version = "1.2.2";
+  version = "2.0.0";
 
   src = fetchCrate {
     inherit pname version;
-    sha256 = "sha256-WPQgTQICZ0DFr+7D99UGMx+I78376IC6iIJ3tCsj0Js=";
+    sha256 = "sha256-qcgPuJOpK2fCsHAgzoIKF7upb9B3ySIZkpu9xf4JnCc=";
   };
 
-  cargoSha256 = "sha256-QKtrd690eoPXyd5CQg5/yAiTDk297y60XaUdoeFAe0c=";
+  cargoHash = "sha256-WSMV0GNKNckN9uSPN647iDloGkNtaKcrZbeyglUappc=";
 
   meta = with lib; {
     description = "An efficient way to filter duplicate lines from input, à la uniq";