diff --git a/pkgs/development/python-modules/html-sanitizer/default.nix b/pkgs/development/python-modules/html-sanitizer/default.nix
index 4c75a2cbb3f0..e5446d31a6a9 100644
--- a/pkgs/development/python-modules/html-sanitizer/default.nix
+++ b/pkgs/development/python-modules/html-sanitizer/default.nix
@@ -1,22 +1,31 @@
 { lib
 , buildPythonPackage
 , fetchFromGitHub
+, hatchling
 , lxml
 , beautifulsoup4
 , pytestCheckHook
+, pythonOlder
 }:
 
 buildPythonPackage rec {
   pname = "html-sanitizer";
-  version = "1.9.3";
+  version = "2.1";
+  format = "pyproject";
+
+  disabled = pythonOlder "3.7";
 
   src = fetchFromGitHub {
     owner = "matthiask";
     repo = pname;
-    rev = version;
-    hash = "sha256-1JSdi1PFM+N+UuEPfgWkOZw8S2PZ4ntadU0wnVJNnjw=";
+    rev = "refs/tags/${version}";
+    hash = "sha256-t9mwsieFwdRPkOcnOc66lau+S9naK6Ys79zgIv3+3qw=";
   };
 
+  nativeBuildInputs = [
+    hatchling
+  ];
+
   propagatedBuildInputs = [
     lxml
     beautifulsoup4
@@ -43,6 +52,7 @@ buildPythonPackage rec {
   meta = with lib; {
     description = "Allowlist-based and very opinionated HTML sanitizer";
     homepage = "https://github.com/matthiask/html-sanitizer";
+    changelog = "https://github.com/matthiask/html-sanitizer/blob/${version}/CHANGELOG.rst";
     license = with licenses; [ bsd3 ];
     maintainers = with maintainers; [ fab ];
   };