diff --git a/pkgs/by-name/ha/harper/package.nix b/pkgs/by-name/ha/harper/package.nix
index b36e969e71fb..2064ddb337db 100644
--- a/pkgs/by-name/ha/harper/package.nix
+++ b/pkgs/by-name/ha/harper/package.nix
@@ -6,16 +6,16 @@
 
 rustPlatform.buildRustPackage rec {
   pname = "harper";
-  version = "0.17.0";
+  version = "0.18.0";
 
   src = fetchFromGitHub {
     owner = "Automattic";
     repo = "harper";
     rev = "v${version}";
-    hash = "sha256-cUN7e82CncDzA9m+pcvtrAn10E6AYaMcAuu6hpt85tA=";
+    hash = "sha256-phwFwrRuMPWPaPKi41G/YQfiRWFfNCir9478VrGckWI=";
   };
 
-  cargoHash = "sha256-lo3Ye7u26xLqlu/R4klYd2X9G73119XtWaJzVkl85+g=";
+  cargoHash = "sha256-o2ydYm4ARA7NLcsNtN8oXiVaIv3D+RhW4tC5Btwd4nY=";
 
   meta = {
     description = "Grammar Checker for Developers";