diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 192f4ac..57327ca 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -8,7 +8,7 @@ ci:
 
 repos:
  - repo: https://github.com/repo-helper/pyproject-parser
-   rev: v0.9.1
+   rev: v0.11.0
    hooks:
     - id: reformat-pyproject
 
diff --git a/doc-source/conf.py b/doc-source/conf.py
index 5087c40..c493d16 100644
--- a/doc-source/conf.py
+++ b/doc-source/conf.py
@@ -69,8 +69,14 @@
 def setup(app):
 	# 3rd party
 	from sphinx_toolbox.latex import better_header_layout
+	from sphinxemoji import sphinxemoji
 
 	app.connect("config-inited", lambda app, config: better_header_layout(config))
+	app.connect("build-finished", sphinxemoji.copy_asset_files)
+	app.add_js_file("https://unpkg.com/twemoji@latest/dist/twemoji.min.js")
+	app.add_js_file("twemoji.js")
+	app.add_css_file("twemoji.css")
+	app.add_transform(sphinxemoji.EmojiSubstitutions)
 
 
 toctree_plus_types.add("fixture")
diff --git a/pyproject.toml b/pyproject.toml
index 3986e08..7cf5277 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -84,7 +84,6 @@ extensions = [
     "sphinx.ext.mathjax",
     "sphinxcontrib.extras_require",
     "sphinx.ext.todo",
-    "sphinxemoji.sphinxemoji",
     "notfound.extension",
     "sphinx_copybutton",
     "sphinxcontrib.default_values",
@@ -98,7 +97,6 @@ extensions = [
     "sphinx_toolbox.more_autosummary.column_widths",
     "sphinx_toolbox.latex.succinct_seealso",
 ]
-sphinxemoji_style = "twemoji"
 gitstamp_fmt = "%d %b %Y"
 templates_path = [ "_templates",]
 html_static_path = [ "_static",]