diff --git a/pkgs/by-name/cn/cnsprcy/package.nix b/pkgs/by-name/cn/cnsprcy/package.nix
index 2c3ac68857c0..f764b4b162df 100644
--- a/pkgs/by-name/cn/cnsprcy/package.nix
+++ b/pkgs/by-name/cn/cnsprcy/package.nix
@@ -22,9 +22,7 @@ rustPlatform.buildRustPackage (finalAttrs: {
 
   cargoHash = "sha256-8hNuF5tD1PwdIJB0q3wxDOGDcppo0ac+zol3AHWGv0s=";
 
-  passthru.updateScript = lib.mkUpdateScript {
-    extraFetchers = [ fetchFromSourcehut ];
-  };
+  passthru.updateScript = ./update.sh;
 
   RUSTC_BOOTSTRAP = true;
   buildInputs = [ sqlite ];
diff --git a/pkgs/by-name/cn/cnsprcy/update.sh b/pkgs/by-name/cn/cnsprcy/update.sh
new file mode 100755
index 000000000000..c6ab5fe5ba46
--- /dev/null
+++ b/pkgs/by-name/cn/cnsprcy/update.sh
@@ -0,0 +1,7 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p nix-update common-updater-scripts gnused
+
+set -euo pipefail
+
+version=$(list-git-tags --url="https://git.sr.ht/~xaos/cnsprcy" | sed -En 's/^cnspr\/v(.*)/\1/p' | tail -1)
+nix-update cnsprcy --version="$version"