diff --git a/pkgs/applications/editors/vscode/extensions/elijah-potter.harper/default.nix b/pkgs/applications/editors/vscode/extensions/elijah-potter.harper/default.nix
index 35a19aa08bf7..b470cd4ca50f 100644
--- a/pkgs/applications/editors/vscode/extensions/elijah-potter.harper/default.nix
+++ b/pkgs/applications/editors/vscode/extensions/elijah-potter.harper/default.nix
@@ -1,5 +1,4 @@
 {
-  stdenvNoCC,
   lib,
   vscode-utils,
   vscode-extension-update-script,
@@ -19,7 +18,7 @@ vscode-utils.buildVscodeMarketplaceExtension {
     # it does not matter which binary is fetched. Using only a single
     # hash makes this easier to maintain.
     arch = "linux-x64";
-    hash = "sha256-xCkGgDc2XfM1A2RkXC4CiMadVCuizrCqR7ZKAjh34RE=";
+    hash = "sha256-/brjx/yY4JLLboI6dLwF/eyX7yhRyMlohhGNFGIrm54=";
   };
 
   nativeBuildInputs = [
diff --git a/pkgs/by-name/ha/harper/package.nix b/pkgs/by-name/ha/harper/package.nix
index 37cf1c638e0d..52344b45df28 100644
--- a/pkgs/by-name/ha/harper/package.nix
+++ b/pkgs/by-name/ha/harper/package.nix
@@ -9,16 +9,16 @@
 
 rustPlatform.buildRustPackage (finalAttrs: {
   pname = "harper";
-  version = "2.5.0";
+  version = "2.6.0";
 
   src = fetchFromGitHub {
     owner = "Automattic";
     repo = "harper";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-D92Ung7nYFVUKH7SiLKf8fsoLGZkl+zVZV2/DGoWfnI=";
+    hash = "sha256-jNBtpW7rhuapVES6Dj1ue9PIJOit/Gh5RflNZL32gTw=";
   };
 
-  cargoHash = "sha256-a1ATDCCZcXn9B1Ryx2oufFSvzECdH3+mXpojvW4/8nw=";
+  cargoHash = "sha256-xJmUyyU4Okvlh7m7tDJmfoOTXUglSltt4raPAf8O3/A=";
 
   cargoBuildFlags = [
     "--package=harper-cli"