diff --git a/pkgs/development/python-modules/premailer/default.nix b/pkgs/development/python-modules/premailer/default.nix
new file mode 100644
index 000000000000..9e67be6eeee6
--- /dev/null
+++ b/pkgs/development/python-modules/premailer/default.nix
@@ -0,0 +1,44 @@
+{
+  buildPythonPackage,
+  fetchFromGitHub,
+  setuptools,
+  lxml,
+  cssselect,
+  cssutils,
+  requests,
+  cachetools,
+  lib,
+}:
+
+buildPythonPackage {
+  pname = "premailer";
+  version = "3.10.0";
+  pyproject = true;
+
+  src = fetchFromGitHub {
+    owner = "peterbe";
+    repo = "premailer";
+    rev = "f4ded0b9701c4985e7ff5c5beda83324c264ea62";
+    hash = "sha256-8ALdpR3aIDg0wP+JYCPY1f7mEJgdJm8xlLlgGpa0Sa4=";
+  };
+
+  build-system = [ setuptools ];
+
+  dependencies = [
+    lxml
+    cssselect
+    cssutils
+    requests
+    cachetools
+  ];
+
+  pythonImportsCheck = [ "premailer" ];
+
+  meta = {
+    changelog = "https://github.com/peterbe/premailer/blob/master/CHANGES.rst";
+    description = "Turns CSS blocks into style attributes";
+    homepage = "https://github.com/peterbe/premailer";
+    license = lib.licenses.bsd3;
+    maintainers = [ lib.maintainers.linsui ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index bffdd977ba0f..0fa42d48b274 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -12785,6 +12785,8 @@ self: super: with self; {
 
   preggy = callPackage ../development/python-modules/preggy { };
 
+  premailer = callPackage ../development/python-modules/premailer { };
+
   preprocess-cancellation = callPackage ../development/python-modules/preprocess-cancellation { };
 
   presenterm-export = callPackage ../development/python-modules/presenterm-export { };