diff --git a/docs/conf.py b/docs/conf.py
index 16a46309..110a0435 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -28,7 +28,7 @@
 django.setup()
 
 # package data
-about: t.Dict[str, str] = {}
+about: dict[str, str] = {}
 with (src_root / "django_docutils" / "__about__.py").open() as fp:
     exec(fp.read(), about)
 
@@ -76,8 +76,8 @@
 html_css_files = ["css/custom.css"]
 html_extra_path = ["manifest.json"]
 html_theme = "furo"
-html_theme_path: t.List[str] = []
-html_theme_options: t.Dict[str, t.Union[str, t.List[t.Dict[str, str]]]] = {
+html_theme_path: list[str] = []
+html_theme_options: dict[str, t.Union[str, list[dict[str, str]]]] = {
     "light_logo": "img/icons/logo.svg",
     "dark_logo": "img/icons/logo-dark.svg",
     "footer_icons": [
@@ -147,7 +147,7 @@
 }
 
 
-def linkcode_resolve(domain: str, info: t.Dict[str, str]) -> t.Union[None, str]:
+def linkcode_resolve(domain: str, info: dict[str, str]) -> t.Union[None, str]:
     """
     Determine the URL corresponding to Python object.
 
diff --git a/src/django_docutils/lib/directives/code.py b/src/django_docutils/lib/directives/code.py
index 88145b94..e51cee96 100644
--- a/src/django_docutils/lib/directives/code.py
+++ b/src/django_docutils/lib/directives/code.py
@@ -71,11 +71,11 @@ def patch_bash_session_lexer() -> None:
 DEFAULT = HtmlFormatter(cssclass="highlight code-block", noclasses=INLINESTYLES)
 
 #: Add name -> formatter pairs for every variant you want to use
-VARIANTS: t.Dict[str, "Formatter[str]"] = {
+VARIANTS: dict[str, "Formatter[str]"] = {
     # 'linenos': HtmlFormatter(noclasses=INLINESTYLES, linenos=True),
 }
 
-DEFAULT_OPTION_SPEC: t.Dict[str, t.Callable[[str], t.Any]] = dict.fromkeys(
+DEFAULT_OPTION_SPEC: dict[str, t.Callable[[str], t.Any]] = dict.fromkeys(
     VARIANTS,
     directives.flag,
 )
@@ -90,7 +90,7 @@ class CodeBlock(Directive):
     option_spec = DEFAULT_OPTION_SPEC
     has_content = True
 
-    def run(self) -> t.List[nodes.Node]:
+    def run(self) -> list[nodes.Node]:
         """Directive run method for CodeBlock."""
         self.assert_has_content()
         try:
diff --git a/src/django_docutils/lib/metadata/extract.py b/src/django_docutils/lib/metadata/extract.py
index 731e49d3..40dce804 100644
--- a/src/django_docutils/lib/metadata/extract.py
+++ b/src/django_docutils/lib/metadata/extract.py
@@ -26,7 +26,7 @@ def extract_title(document: nodes.document) -> t.Optional[str]:
     return None
 
 
-def extract_metadata(document: nodes.document) -> t.Dict[str, str]:
+def extract_metadata(document: nodes.document) -> dict[str, str]:
     """Return the dict containing document metadata.
 
     Parameters
diff --git a/src/django_docutils/lib/metadata/process.py b/src/django_docutils/lib/metadata/process.py
index cf61a081..f4d26b89 100644
--- a/src/django_docutils/lib/metadata/process.py
+++ b/src/django_docutils/lib/metadata/process.py
@@ -30,14 +30,12 @@ def process_datetime(metadata):
 See *processors.py* for more examples.
 """
 
-import typing as t
-
 from django.utils.module_loading import import_string
 
 from django_docutils.lib.settings import DJANGO_DOCUTILS_LIB_RST
 
 
-def process_metadata(metadata: t.Dict[str, str]) -> t.Dict[str, str]:
+def process_metadata(metadata: dict[str, str]) -> dict[str, str]:
     """Return objects from RST metadata pulled from document source.
 
     This will turn things like string dates into time-zone'd dateutil objects.
diff --git a/src/django_docutils/lib/metadata/processors.py b/src/django_docutils/lib/metadata/processors.py
index eb99c512..000829a1 100644
--- a/src/django_docutils/lib/metadata/processors.py
+++ b/src/django_docutils/lib/metadata/processors.py
@@ -14,7 +14,7 @@
     pass
 
 
-def process_datetime(metadata: t.Dict[str, t.Any]) -> t.Dict[str, t.Any]:
+def process_datetime(metadata: dict[str, t.Any]) -> dict[str, t.Any]:
     """Optionally supports localizing times via pytz."""
     timezone_formats = [  # timezone formats to try, most detailed to least
         "%Y-%m-%d %I:%M%p",
@@ -41,7 +41,7 @@ def process_datetime(metadata: t.Dict[str, t.Any]) -> t.Dict[str, t.Any]:
     return metadata
 
 
-def process_anonymous_user(metadata: t.Dict[str, t.Any]) -> t.Dict[str, t.Any]:
+def process_anonymous_user(metadata: dict[str, t.Any]) -> dict[str, t.Any]:
     """Corrects name of author "anonymous" to django's anonymous username."""
     if metadata.get("author") == "anonymous" and hasattr(
         settings,
diff --git a/src/django_docutils/lib/publisher.py b/src/django_docutils/lib/publisher.py
index 1c93b483..6ab89226 100644
--- a/src/django_docutils/lib/publisher.py
+++ b/src/django_docutils/lib/publisher.py
@@ -31,7 +31,7 @@ def publish_parts_from_doctree(
     settings_overrides: t.Optional[t.Any] = None,
     config_section: t.Optional[str] = None,
     enable_exit_status: bool = False,
-) -> t.Dict[str, str]:
+) -> dict[str, str]:
     """Render docutils doctree into docutils parts."""
     reader = Reader(parser_name="null")
     pub = Publisher(
diff --git a/src/django_docutils/lib/roles/common.py b/src/django_docutils/lib/roles/common.py
index e48c9902..8822a7b8 100644
--- a/src/django_docutils/lib/roles/common.py
+++ b/src/django_docutils/lib/roles/common.py
@@ -14,7 +14,7 @@ def generic_url_role(
     name: str,
     text: str,
     url_handler_fn: "UrlHandlerFn",
-    innernodeclass: t.Type[t.Union[nodes.Text, nodes.TextElement]] = nodes.Text,
+    innernodeclass: type[t.Union[nodes.Text, nodes.TextElement]] = nodes.Text,
 ) -> "RoleFnReturnValue":
     """Docutils Role for Django Docutils.
 
@@ -79,8 +79,8 @@ def generic_remote_url_role(
     name: str,
     text: str,
     url_handler_fn: "RemoteUrlHandlerFn",
-    innernodeclass: t.Type[t.Union[nodes.Text, nodes.TextElement]] = nodes.Text,
-) -> t.Tuple[t.List[nodes.reference], t.List[t.Any]]:
+    innernodeclass: type[t.Union[nodes.Text, nodes.TextElement]] = nodes.Text,
+) -> tuple[list[nodes.reference], list[t.Any]]:
     """Docutils Role that can call an external data source for title and URL.
 
     Same as generic_url_role, but can return url and title via external data source.
diff --git a/src/django_docutils/lib/roles/email.py b/src/django_docutils/lib/roles/email.py
index 02a554af..f34a5e59 100644
--- a/src/django_docutils/lib/roles/email.py
+++ b/src/django_docutils/lib/roles/email.py
@@ -14,7 +14,7 @@ def email_role(
     text: str,
     lineno: int,
     inliner: Inliner,
-    options: t.Optional[t.Dict[str, t.Any]] = None,
+    options: t.Optional[dict[str, t.Any]] = None,
     content: t.Optional[str] = None,
 ) -> RoleFnReturnValue:
     """Role for linking to email articles.
diff --git a/src/django_docutils/lib/roles/file.py b/src/django_docutils/lib/roles/file.py
index b4554f68..0fc410c7 100644
--- a/src/django_docutils/lib/roles/file.py
+++ b/src/django_docutils/lib/roles/file.py
@@ -13,9 +13,9 @@ def file_role(
     text: str,
     lineno: int,
     inliner: Inliner,
-    options: t.Optional[t.Dict[str, t.Any]] = None,
+    options: t.Optional[dict[str, t.Any]] = None,
     content: t.Optional[str] = None,
-) -> t.Tuple[t.List[nodes.emphasis], t.List[t.Any]]:
+) -> tuple[list[nodes.emphasis], list[t.Any]]:
     """Role for files.
 
     Examples
@@ -66,9 +66,9 @@ def manifest_role(
     text: str,
     lineno: int,
     inliner: Inliner,
-    options: t.Optional[t.Dict[str, t.Any]] = None,
+    options: t.Optional[dict[str, t.Any]] = None,
     content: t.Optional[str] = None,
-) -> t.Tuple[t.List[nodes.emphasis], t.List[t.Any]]:
+) -> tuple[list[nodes.emphasis], list[t.Any]]:
     """Role for manifests (package.json, file outputs).
 
     Examples
@@ -103,9 +103,9 @@ def exe_role(
     text: str,
     lineno: int,
     inliner: Inliner,
-    options: t.Optional[t.Dict[str, t.Any]] = None,
+    options: t.Optional[dict[str, t.Any]] = None,
     content: t.Optional[str] = None,
-) -> t.Tuple[t.List[nodes.emphasis], t.List[t.Any]]:
+) -> tuple[list[nodes.emphasis], list[t.Any]]:
     """Role for executables.
 
     Examples
diff --git a/src/django_docutils/lib/roles/github.py b/src/django_docutils/lib/roles/github.py
index c908f212..87ab3333 100644
--- a/src/django_docutils/lib/roles/github.py
+++ b/src/django_docutils/lib/roles/github.py
@@ -14,7 +14,7 @@ def github_role(
     text: str,
     lineno: int,
     inliner: Inliner,
-    options: t.Optional[t.Dict[str, t.Any]] = None,
+    options: t.Optional[dict[str, t.Any]] = None,
     content: t.Optional[str] = None,
 ) -> RoleFnReturnValue:
     """Role for linking to GitHub repos and issues.
diff --git a/src/django_docutils/lib/roles/hackernews.py b/src/django_docutils/lib/roles/hackernews.py
index 4d8d267c..fe54bb47 100644
--- a/src/django_docutils/lib/roles/hackernews.py
+++ b/src/django_docutils/lib/roles/hackernews.py
@@ -15,7 +15,7 @@ def hackernews_role(
     text: str,
     lineno: int,
     inliner: Inliner,
-    options: t.Optional[t.Dict[str, t.Any]] = None,
+    options: t.Optional[dict[str, t.Any]] = None,
     content: t.Optional[str] = None,
 ) -> RoleFnReturnValue:
     """Role for linking to hackernews articles.
diff --git a/src/django_docutils/lib/roles/kbd.py b/src/django_docutils/lib/roles/kbd.py
index d6fa17af..06fe1356 100644
--- a/src/django_docutils/lib/roles/kbd.py
+++ b/src/django_docutils/lib/roles/kbd.py
@@ -12,9 +12,9 @@ def kbd_role(
     text: str,
     lineno: int,
     inliner: Inliner,
-    options: t.Optional[t.Dict[str, t.Any]] = None,
+    options: t.Optional[dict[str, t.Any]] = None,
     content: t.Optional[str] = None,
-) -> t.Tuple[t.List[nodes.raw], t.List[t.Any]]:
+) -> tuple[list[nodes.raw], list[t.Any]]:
     """Role for ``<kbd>``, the keyboard input element.
 
     Examples
diff --git a/src/django_docutils/lib/roles/leanpub.py b/src/django_docutils/lib/roles/leanpub.py
index 5a49b7c4..b1dc40de 100644
--- a/src/django_docutils/lib/roles/leanpub.py
+++ b/src/django_docutils/lib/roles/leanpub.py
@@ -14,7 +14,7 @@ def leanpub_role(
     text: str,
     lineno: int,
     inliner: Inliner,
-    options: t.Optional[t.Dict[str, t.Any]] = None,
+    options: t.Optional[dict[str, t.Any]] = None,
     content: t.Optional[str] = None,
 ) -> RoleFnReturnValue:
     """Role for linking to leanpub page.
diff --git a/src/django_docutils/lib/roles/pypi.py b/src/django_docutils/lib/roles/pypi.py
index 63488269..4d46b810 100644
--- a/src/django_docutils/lib/roles/pypi.py
+++ b/src/django_docutils/lib/roles/pypi.py
@@ -14,7 +14,7 @@ def pypi_role(
     text: str,
     lineno: int,
     inliner: Inliner,
-    options: t.Optional[t.Dict[str, t.Any]] = None,
+    options: t.Optional[dict[str, t.Any]] = None,
     content: t.Optional[str] = None,
 ) -> RoleFnReturnValue:
     """Role for linking to PyPI (Python Package Index) page.
diff --git a/src/django_docutils/lib/roles/readthedocs.py b/src/django_docutils/lib/roles/readthedocs.py
index 12fc2109..f65f13b9 100644
--- a/src/django_docutils/lib/roles/readthedocs.py
+++ b/src/django_docutils/lib/roles/readthedocs.py
@@ -14,7 +14,7 @@ def readthedocs_role(
     text: str,
     lineno: int,
     inliner: Inliner,
-    options: t.Optional[t.Dict[str, t.Any]] = None,
+    options: t.Optional[dict[str, t.Any]] = None,
     content: t.Optional[str] = None,
 ) -> RoleFnReturnValue:
     """Role for linking to readthedocs.org page.
diff --git a/src/django_docutils/lib/roles/registry.py b/src/django_docutils/lib/roles/registry.py
index 0754e5d2..e22ea34e 100644
--- a/src/django_docutils/lib/roles/registry.py
+++ b/src/django_docutils/lib/roles/registry.py
@@ -77,7 +77,7 @@ def register_django_docutils_roles() -> None:
     return
 
 
-def register_role_mapping(role_mapping: t.Dict[str, t.Any]) -> None:
+def register_role_mapping(role_mapping: dict[str, t.Any]) -> None:
     """Register a dict mapping of roles.
 
     An item consists of a role name, import string to a callable, and an
diff --git a/src/django_docutils/lib/roles/twitter.py b/src/django_docutils/lib/roles/twitter.py
index 1320dfba..4134093d 100644
--- a/src/django_docutils/lib/roles/twitter.py
+++ b/src/django_docutils/lib/roles/twitter.py
@@ -14,7 +14,7 @@ def twitter_role(
     text: str,
     lineno: int,
     inliner: Inliner,
-    options: t.Optional[t.Dict[str, t.Any]] = None,
+    options: t.Optional[dict[str, t.Any]] = None,
     content: t.Optional[str] = None,
 ) -> RoleFnReturnValue:
     """Role for linking to twitter articles.
diff --git a/src/django_docutils/lib/roles/types.py b/src/django_docutils/lib/roles/types.py
index 140f9256..8a7805ac 100644
--- a/src/django_docutils/lib/roles/types.py
+++ b/src/django_docutils/lib/roles/types.py
@@ -17,12 +17,12 @@ def __call__(self, target: str) -> str:
 class RemoteUrlHandlerFn(Protocol):
     """Protocol for role handler callback that retrieve from external data sources."""
 
-    def __call__(self, target: str) -> t.Tuple[str, str]:
+    def __call__(self, target: str) -> tuple[str, str]:
         """Role function that can query an external source for its title."""
         ...
 
 
-RoleFnReturnValue = t.Tuple[t.List[nodes.reference], t.List[t.Any]]
+RoleFnReturnValue = tuple[list[nodes.reference], list[t.Any]]
 """Role function return value.
 
 See also
diff --git a/src/django_docutils/lib/roles/url.py b/src/django_docutils/lib/roles/url.py
index 3f2d9410..d7f24a77 100644
--- a/src/django_docutils/lib/roles/url.py
+++ b/src/django_docutils/lib/roles/url.py
@@ -14,7 +14,7 @@ def url_role(
     text: str,
     lineno: int,
     inliner: Inliner,
-    options: t.Optional[t.Dict[str, t.Any]] = None,
+    options: t.Optional[dict[str, t.Any]] = None,
     content: t.Optional[str] = None,
 ) -> RoleFnReturnValue:
     """Role for linking to url articles.
diff --git a/src/django_docutils/lib/roles/wikipedia.py b/src/django_docutils/lib/roles/wikipedia.py
index 5bfffe26..8ba570db 100644
--- a/src/django_docutils/lib/roles/wikipedia.py
+++ b/src/django_docutils/lib/roles/wikipedia.py
@@ -15,7 +15,7 @@ def wikipedia_role(
     text: str,
     lineno: int,
     inliner: Inliner,
-    options: t.Optional[t.Dict[str, t.Any]] = None,
+    options: t.Optional[dict[str, t.Any]] = None,
     content: t.Optional[str] = None,
 ) -> RoleFnReturnValue:
     """Role for linking to Wikipedia articles.
diff --git a/src/django_docutils/lib/transforms/code.py b/src/django_docutils/lib/transforms/code.py
index 7b375ca2..47189f29 100644
--- a/src/django_docutils/lib/transforms/code.py
+++ b/src/django_docutils/lib/transforms/code.py
@@ -14,8 +14,8 @@
 
     from pygments.token import _TokenType
 
-    TokenStream = Iterator[t.Tuple[_TokenType, str]]
-    TokenGenerator = Iterator[t.Tuple[t.Union[str, int], str]]
+    TokenStream = Iterator[tuple[_TokenType, str]]
+    TokenGenerator = Iterator[tuple[t.Union[str, int], str]]
 
 
 class InlineHtmlFormatter(HtmlFormatter):  # type:ignore
diff --git a/src/django_docutils/lib/transforms/toc.py b/src/django_docutils/lib/transforms/toc.py
index 2e5a5c57..11843343 100644
--- a/src/django_docutils/lib/transforms/toc.py
+++ b/src/django_docutils/lib/transforms/toc.py
@@ -22,15 +22,15 @@ def build_contents(
         self,
         node: nodes.Node,
         level: int = 0,
-    ) -> t.Union[nodes.bullet_list, t.List[t.Any]]:
+    ) -> t.Union[nodes.bullet_list, list[t.Any]]:
         """Build nested bullet list from doctree content."""
         assert isinstance(node, nodes.Element)
         level += 1
-        sections: t.List[nodes.section] = [
+        sections: list[nodes.section] = [
             sect for sect in node.children if isinstance(sect, nodes.section)
         ]
         assert self.startnode is not None
-        entries: t.List[nodes.Node] = []
+        entries: list[nodes.Node] = []
 
         depth = (
             self.startnode.details.get("depth", sys.maxsize)
diff --git a/src/django_docutils/lib/types.py b/src/django_docutils/lib/types.py
index c2127627..9fd8247f 100644
--- a/src/django_docutils/lib/types.py
+++ b/src/django_docutils/lib/types.py
@@ -1,14 +1,12 @@
 """Typings for Django Docutils settings for django."""
 
-import typing as t
-
 from typing_extensions import NotRequired, TypedDict
 
 
 class DjangoDocutilsLibRSTRolesSettings(TypedDict):
     """Docutils role mappings."""
 
-    local: NotRequired[t.Dict[str, str]]
+    local: NotRequired[dict[str, str]]
 
 
 class DjangoDocutilsLibRSTDocutilsSettings(TypedDict):
@@ -22,14 +20,14 @@ class DjangoDocutilsLibRSTDocutilsSettings(TypedDict):
 class DjangoDocutilsLibRSTSettings(TypedDict):
     """Core settings object for ``DJANGO_DOCUTILS_LIB_RST``."""
 
-    metadata_processors: NotRequired[t.List[str]]
-    transforms: NotRequired[t.List[str]]
+    metadata_processors: NotRequired[list[str]]
+    transforms: NotRequired[list[str]]
     docutils: NotRequired[DjangoDocutilsLibRSTDocutilsSettings]
-    directives: NotRequired[t.Dict[str, str]]
+    directives: NotRequired[dict[str, str]]
     roles: NotRequired[DjangoDocutilsLibRSTRolesSettings]
 
 
 class DjangoDocutilsLibTextSettings(TypedDict):
     """Core settings object for ``DJANGO_DOCUTILS_TEXT_RST``."""
 
-    uncapitalized_word_filters: t.List[str]
+    uncapitalized_word_filters: list[str]
diff --git a/src/django_docutils/lib/utils.py b/src/django_docutils/lib/utils.py
index ee90bba3..ec70a9b2 100644
--- a/src/django_docutils/lib/utils.py
+++ b/src/django_docutils/lib/utils.py
@@ -16,7 +16,7 @@
 ws_re: "re.Pattern[str]" = re.compile(r"\s+")
 
 
-def split_explicit_title(text: str) -> t.Tuple[bool, str, str]:
+def split_explicit_title(text: str) -> tuple[bool, str, str]:
     """Split role content into title and target, if given (from sphinx)."""
     match = explicit_title_re.match(text)
     if match:
diff --git a/src/django_docutils/lib/views.py b/src/django_docutils/lib/views.py
index 8941e319..2603b4dc 100644
--- a/src/django_docutils/lib/views.py
+++ b/src/django_docutils/lib/views.py
@@ -24,7 +24,7 @@ class TitleMixin(ContextMixin):
     title = None
     subtitle = None
 
-    def get_context_data(self, **kwargs: object) -> t.Dict[str, t.Any]:
+    def get_context_data(self, **kwargs: object) -> dict[str, t.Any]:
         """:func:`django_docutils.lib.text.smart_title()` on title and subtitle."""
         context = super().get_context_data(**kwargs)
         if self.title:
@@ -40,7 +40,7 @@ class TemplateTitleView(TemplateView, TitleMixin):
     title = None
     subtitle = None
 
-    def get_context_data(self, **kwargs: object) -> t.Dict[str, t.Any]:
+    def get_context_data(self, **kwargs: object) -> dict[str, t.Any]:
         """Return context data."""
         return super().get_context_data(**kwargs)
 
@@ -113,7 +113,7 @@ class RSTRawView(TemplateTitleView):
     file_path: t.Optional[StrPath] = None
     title = None
 
-    def get_context_data(self, **kwargs: object) -> t.Dict[str, t.Any]:
+    def get_context_data(self, **kwargs: object) -> dict[str, t.Any]:
         """Merge content to context data."""
         context = super().get_context_data(**kwargs)
 
@@ -140,7 +140,7 @@ def raw_content(self) -> t.Optional[str]:
         with pathlib.Path(self.file_path).open(encoding="utf-8") as raw_content:
             return raw_content.read()
 
-    def get_context_data(self, **kwargs: object) -> t.Dict[str, t.Any]:
+    def get_context_data(self, **kwargs: object) -> dict[str, t.Any]:
         """Merge content and sidebar to context data."""
         context = super().get_context_data(**kwargs)
         context["content"] = self.content
diff --git a/src/django_docutils/lib/writers.py b/src/django_docutils/lib/writers.py
index 066e4ef4..e79a12a9 100644
--- a/src/django_docutils/lib/writers.py
+++ b/src/django_docutils/lib/writers.py
@@ -14,9 +14,9 @@
 class ParentNodeClassTuple(t.NamedTuple):
     """Typing for parent node accepting custom arguments."""
 
-    parent_node_type: t.Type[t.Union[nodes.Node, nodes.Body]]
-    args: t.List[str]
-    kwargs: t.Dict[str, str]
+    parent_node_type: type[t.Union[nodes.Node, nodes.Body]]
+    args: list[str]
+    kwargs: dict[str, str]
     close_tag: t.Optional[str]
 
 
@@ -104,7 +104,7 @@ def visit_title(self, node: nodes.Element) -> None:
             node["refid"] = node.parent["ids"][0]
 
         # specific cases we don't use h{1-6} tags for
-        parent_node_classes: t.List[ParentNodeClassTuple] = [
+        parent_node_classes: list[ParentNodeClassTuple] = [
             ParentNodeClassTuple(
                 nodes.topic,
                 ["p", ""],
@@ -178,12 +178,12 @@ def _visit_section_title(
             Close tag for section title node.
         """
         h_level = self.section_level + self.initial_header_level - 1
-        atts: t.Dict[str, str] = {}
+        atts: dict[str, str] = {}
         if len(node.parent) >= 2 and isinstance(node.parent[1], nodes.subtitle):
             atts["CLASS"] = "subtitle"
 
         self.body.append(self.starttag(node, f"h{h_level}", "", **atts))
-        attrs: t.Dict[str, str] = {}
+        attrs: dict[str, str] = {}
         if node.hasattr("refid"):
             attrs["class"] = "toc-backref"
             attrs["href"] = "#" + node["refid"]
@@ -229,7 +229,7 @@ def __init__(self) -> None:
         # classes. (e.g. Python =< 2.1 classes)
         self.translator_class = DjangoDocutilsHTMLTranslator
 
-    def get_transforms(self) -> t.List[t.Type[Transform]]:
+    def get_transforms(self) -> list[type[Transform]]:
         """Return transformed required by DjangoDocutilsWriter.
 
         Adheres to DJANGO_DOCUTILS_LIB_RST settings.
diff --git a/src/django_docutils/template.py b/src/django_docutils/template.py
index 6ade8612..33cb7313 100644
--- a/src/django_docutils/template.py
+++ b/src/django_docutils/template.py
@@ -24,7 +24,7 @@ class DocutilsTemplates(BaseEngine):
 
     app_dirname: str = "templates"
 
-    def __init__(self, params: t.Dict[str, t.Any]) -> None:
+    def __init__(self, params: dict[str, t.Any]) -> None:
         params = params.copy()
         self.options = params.pop("OPTIONS").copy()
         self.options.setdefault("debug", settings.DEBUG)
@@ -51,13 +51,13 @@ def get_template(self, template_name: str) -> "_EngineTemplate":
 class DocutilsTemplate:
     """Docutils template object for Django. Used by Docutils template engine."""
 
-    def __init__(self, source: str, options: t.Dict[str, t.Any]) -> None:
+    def __init__(self, source: str, options: dict[str, t.Any]) -> None:
         self.source = source
         self.options = options
 
     def render(
         self,
-        context: t.Union["Context", t.Dict[str, t.Any], None] = None,
+        context: t.Union["Context", dict[str, t.Any], None] = None,
         request: t.Optional[HttpRequest] = None,
     ) -> "SafeString":
         """Render DocutilsTemplate to string."""
@@ -68,7 +68,7 @@ def render(
             context["csrf_token"] = csrf_token_lazy(request)
         context = {"source": self.source, "writer_name": "html"}
 
-        return mark_safe(t.cast(str, core.publish_parts(**context)["html_body"]))
+        return mark_safe(t.cast("str", core.publish_parts(**context)["html_body"]))
 
 
 register_pygments_directive()
diff --git a/src/django_docutils/templatetags/django_docutils.py b/src/django_docutils/templatetags/django_docutils.py
index 793e2350..54cf6702 100644
--- a/src/django_docutils/templatetags/django_docutils.py
+++ b/src/django_docutils/templatetags/django_docutils.py
@@ -20,8 +20,8 @@ class ReStructuredTextNode(Node):
     def __init__(
         self,
         content: t.Union[FilterExpression, str],
-        args: t.Optional[t.List[FilterExpression]] = None,
-        kwargs: t.Optional[t.Dict[str, FilterExpression]] = None,
+        args: t.Optional[list[FilterExpression]] = None,
+        kwargs: t.Optional[dict[str, FilterExpression]] = None,
         asvar: t.Optional[str] = None,
     ) -> None:
         self.content = content
diff --git a/src/django_docutils/views.py b/src/django_docutils/views.py
index d02cd8ee..f7cec8d2 100644
--- a/src/django_docutils/views.py
+++ b/src/django_docutils/views.py
@@ -18,9 +18,9 @@ class DocutilsResponse(TemplateResponse):
     def __init__(
         self,
         request: HttpRequest,
-        template: t.List[str],
-        rst: t.List[str],
-        context: t.Optional[t.Dict[str, t.Any]] = None,
+        template: list[str],
+        rst: list[str],
+        context: t.Optional[dict[str, t.Any]] = None,
         content_type: t.Optional[str] = None,
         status: t.Optional[int] = None,
         charset: t.Optional[str] = None,
@@ -40,7 +40,7 @@ def __init__(
     @property
     def rendered_content(self) -> str:
         """Return freshly rendered content via docutils engine."""
-        context: t.Dict[str, t.Any] = self.resolve_context(self.context_data) or {}
+        context: dict[str, t.Any] = self.resolve_context(self.context_data) or {}
 
         # we should be able to use the engine to .Render this
         from django.utils.safestring import mark_safe
@@ -73,7 +73,7 @@ class DocutilsView(TemplateView):
 
     def render_to_response(
         self,
-        context: t.Optional[t.Dict[str, t.Any]] = None,
+        context: t.Optional[dict[str, t.Any]] = None,
         content_type: t.Optional[str] = None,
         status: t.Optional[int] = None,
         charset: t.Optional[str] = None,
@@ -91,7 +91,7 @@ def render_to_response(
             using=using or self.template_engine,
         )
 
-    def get_rst_names(self) -> t.List[str]:
+    def get_rst_names(self) -> list[str]:
         """Follows after get_template_names, but for scanning for rst content."""
         if self.rst_name is None:
             raise DocutilsViewRstNameImproperlyConfigured
diff --git a/tests/settings.py b/tests/settings.py
index e8eba08f..2d1337e0 100644
--- a/tests/settings.py
+++ b/tests/settings.py
@@ -71,7 +71,7 @@
         },
     },
 }
-DJANGO_DOCUTILS_LIB_TEXT: t.Dict[str, t.List[str]] = {  # Optional
+DJANGO_DOCUTILS_LIB_TEXT: dict[str, list[str]] = {  # Optional
     "uncapitalized_word_filters": ["project.my_module.my_capitalization_fn"],
 }
 INSTALLED_APPS = ("django_docutils",)
diff --git a/tests/test_docutils_roles.py b/tests/test_docutils_roles.py
index fc5205d2..da10ca35 100644
--- a/tests/test_docutils_roles.py
+++ b/tests/test_docutils_roles.py
@@ -82,7 +82,7 @@ class SphinxLikeRole:
     inliner: Inliner  #: The ``docutils.parsers.rst.states.Inliner`` object.
     #: A dictionary of directive options for customisation
     #: (from the "role" directive).
-    options: t.Dict[str, t.Any]
+    options: dict[str, t.Any]
     #: A list of strings, the directive content for customisation
     #: (from the "role" directive).
     content: t.Sequence[str]
@@ -94,9 +94,9 @@ def __call__(
         text: str,
         lineno: int,
         inliner: Inliner,
-        options: t.Optional[t.Dict[str, t.Any]] = None,
+        options: t.Optional[dict[str, t.Any]] = None,
         content: t.Sequence[str] = (),
-    ) -> t.Tuple[t.List[nodes.Node], t.List[t.Any]]:
+    ) -> tuple[list[nodes.Node], list[t.Any]]:
         """Return example class-based role."""
         self.rawtext = rawtext
         self.text = text
@@ -110,7 +110,7 @@ def __call__(
             self.name = name.lower()
         return self.run()
 
-    def run(self) -> t.Tuple[t.List[nodes.Node], t.List[t.Any]]:
+    def run(self) -> tuple[list[nodes.Node], list[t.Any]]:
         """Run docutils role."""
         raise NotImplementedError
 
@@ -157,7 +157,7 @@ def test_register_role_mapping() -> None:
     )
 
 
-GH_ROLE_TESTS: t.List[RoleContentFixture] = [
+GH_ROLE_TESTS: list[RoleContentFixture] = [
     RoleContentFixture(
         test_id="gh-role-org",
         rst_content=":gh:`org`\n",