diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 46717c2b..b90210b9 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -13,10 +13,7 @@ repos:
   hooks:
     - id: ruff
       args: [--fix, --exit-non-zero-on-fix]
-- repo: https://github.com/psf/black
-  rev: 24.4.1
-  hooks:
-  - id: black
+    - id: ruff-format
 - repo: https://github.com/pre-commit/mirrors-mypy
   rev: v1.9.0
   hooks:
diff --git a/fmt-requirements.txt b/fmt-requirements.txt
index dc109e20..af3ee576 100644
--- a/fmt-requirements.txt
+++ b/fmt-requirements.txt
@@ -1,2 +1 @@
-black
 ruff
diff --git a/lint-requirements.txt b/lint-requirements.txt
index 0a78334f..8fde0d33 100644
--- a/lint-requirements.txt
+++ b/lint-requirements.txt
@@ -1,4 +1,2 @@
-black
 codespell
-pre-commit
 ruff
diff --git a/pyproject.toml b/pyproject.toml
index 57f8f7e9..8bc1e6c4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,21 +22,24 @@ show_missing = true
 minversion = "6.0"
 log_cli_level = "INFO"
 
-# Formatting tools configuration
-[tool.black]
-line-length = 99
-target-version = ["py38"]
-
-# Linting tools configuration
+# Linting and formatting tools configuration
 [tool.ruff]
+# Default settings: https://docs.astral.sh/ruff/configuration/
+# Settings: https://docs.astral.sh/ruff/settings/
 line-length = 99
 include = ["pyproject.toml", "src/**/*.py", "tests/**/*.py", "lib/charms/glauth_k8s/**/.py"]
 extend-exclude = ["__pycache__", "*.egg_info"]
 
 [too.ruff.lint]
+# Rules: https://docs.astral.sh/ruff/rules/
 select = ["E", "W", "F", "C", "N", "D", "I001"]
-ignore = ["D100", "D101", "D102", "D103", "D105", "D107", "E501", "N818"]
-extend-ignore = [
+ignore = [
+    "D100",
+    "D101",
+    "D102",
+    "D103",
+    "D105",
+    "D107",
     "D203",
     "D204",
     "D213",
@@ -48,15 +51,22 @@ extend-ignore = [
     "D408",
     "D409",
     "D413",
+    "E501",
+    "N818"
 ]
 per-file-ignores = {"tests/*" = ["D100","D101","D102","D103","D104"]}
 
+[too.ruff.lint.flake8-copyright]
+author = "Canonical Ltd."
+notice-rgx = "Copyright\\s\\d{4}([-,]\\d{4})*\\s+%(author)s"
+
 [tool.ruff.lint.mccabe]
 max-complexity = 10
 
 [tool.ruff.lint.pydocstyle]
 convention = "google"
 
+# Type checking tools configuration
 [tool.mypy]
 pretty = true
 mypy_path = "./src:./lib/:./tests"
diff --git a/tox.ini b/tox.ini
index 41cd3619..b448623b 100644
--- a/tox.ini
+++ b/tox.ini
@@ -28,16 +28,17 @@ deps =
     pre-commit
     mypy
     types-PyYAML
+    -r{toxinidir}/fmt-requirements.txt
+    -r{toxinidir}/lint-requirements.txt
 commands =
     pre-commit install -t commit-msg
 
 [testenv:fmt]
-description = Apply coding style standards to code
+description = Apply coding style standards
 deps =
     -r{toxinidir}/fmt-requirements.txt
 commands =
-    black {[vars]all_path}
-    ruff check --fix {[vars]all_path}
+    ruff format {[vars]all_path}
 
 [testenv:lint]
 description = Check code against coding style standards
@@ -54,11 +55,7 @@ commands =
               --skip {toxinidir}/.mypy_cache \
               --skip {toxinidir}/icon.svg
 
-    ruff check {[vars]all_path}
-    black --check --diff {[vars]all_path}
-
-    pre-commit install
-    pre-commit autoupdate
+    ruff check --diff {[vars]all_path}
 
 [testenv:unit]
 description = Run unit tests