diff --git a/pkgs/by-name/ma/marksman/package.nix b/pkgs/by-name/ma/marksman/package.nix
index c93feca80cf9..18886083b262 100644
--- a/pkgs/by-name/ma/marksman/package.nix
+++ b/pkgs/by-name/ma/marksman/package.nix
@@ -3,6 +3,7 @@
   fetchFromGitHub,
   buildDotnetModule,
   dotnetCorePackages,
+  nix-update-script,
   versionCheckHook,
 }:
 
@@ -38,7 +39,7 @@ buildDotnetModule (finalAttrs: {
   '';
 
   passthru = {
-    updateScript = ./update.sh;
+    updateScript = nix-update-script { };
   };
 
   nativeInstallCheckInputs = [ versionCheckHook ];
diff --git a/pkgs/by-name/ma/marksman/update.sh b/pkgs/by-name/ma/marksman/update.sh
deleted file mode 100755
index b17097e683c4..000000000000
--- a/pkgs/by-name/ma/marksman/update.sh
+++ /dev/null
@@ -1,18 +0,0 @@
-#!/usr/bin/env nix-shell
-#!nix-shell -I nixpkgs=./. -i bash -p curl jq common-updater-scripts
-#shellcheck shell=bash
-
-set -eu -o pipefail
-
-version=$(curl -s ${GITHUB_TOKEN:+-u ":$GITHUB_TOKEN"} \
-    https://api.github.com/repos/artempyanykh/marksman/releases/latest | jq -e -r .tag_name)
-old_version=$(nix-instantiate --eval -A marksman.version | jq -e -r)
-
-if [[ $version == "$old_version" ]]; then
-    echo "New version same as old version, nothing to do." >&2
-    exit 0
-fi
-
-update-source-version marksman "$version"
-
-$(nix-build -A marksman.fetch-deps --no-out-link)