diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9713977..8554b7e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,7 @@
 - Chg: Changed `pyproject.toml` according the new ruff configuration
 - New: Activate social cards in mkdocs by default
 - Chg: Updated hatch-pip-compile, ruff & mypy versions in `pyproject.toml`
+- Fix: Some mkdocs deprecations, i.e. `materialx.emoji.twemoji`
 
 ## Version 0.3
 
diff --git a/test_template.sh b/test_template.sh
index 61531ab..75c0a46 100755
--- a/test_template.sh
+++ b/test_template.sh
@@ -24,3 +24,4 @@ hatch run test:cov
 hatch run lint:all
 hatch run docs:build
 
+hatch run pre-commit run --all-files
diff --git a/{{cookiecutter.project_slug}}/mkdocs.yml b/{{cookiecutter.project_slug}}/mkdocs.yml
index dc6bedc..00bec51 100644
--- a/{{cookiecutter.project_slug}}/mkdocs.yml
+++ b/{{cookiecutter.project_slug}}/mkdocs.yml
@@ -118,10 +118,8 @@ markdown_extensions:
   - pymdownx.critic:
   - pymdownx.details:
   - pymdownx.emoji:
-      # https://github.com/twitter/twemoji
-      # https://raw.githubusercontent.com/facelessuser/pymdown-extensions/master/pymdownx/twemoji_db.py
-      emoji_index: !!python/name:materialx.emoji.twemoji
-      emoji_generator: !!python/name:materialx.emoji.to_svg
+      emoji_index: !!python/name:material.extensions.emoji.twemoji
+      emoji_generator: !!python/name:material.extensions.emoji.to_svg
   - pymdownx.highlight:
       guess_lang: false
       linenums_style: pymdownx-inline
diff --git a/{{cookiecutter.project_slug}}/pyproject.toml b/{{cookiecutter.project_slug}}/pyproject.toml
index 565251e..69137b9 100644
--- a/{{cookiecutter.project_slug}}/pyproject.toml
+++ b/{{cookiecutter.project_slug}}/pyproject.toml
@@ -133,9 +133,9 @@ target-version = "{{ 'py' ~ cookiecutter.target_python_version.replace('.', '')
 line-length = 120
 indent-width = 4
 include = [
-    "src/**/*.py", 
-    "src/**/*.pyi", 
-    "tests/**/*.py", 
+    "src/**/*.py",
+    "src/**/*.pyi",
+    "tests/**/*.py",
     "tests/**/*.pyi"
 ]
 
@@ -312,7 +312,7 @@ typing = [
 style = [
     "echo \"VERSION: `ruff --version`\"",
     "ruff check {args:.}",
-    "ruff format --diff {args:.}",
+    "ruff format --check {args:.}",
 ]
 fix = [
     "ruff format {args:.}",