diff --git a/.flake8 b/.flake8
deleted file mode 100644
index eac3b3a7..00000000
--- a/.flake8
+++ /dev/null
@@ -1,3 +0,0 @@
-[flake8]
-max-line-length = 88
-exclude = .venv/*,venv/*,.git,__pycache__
\ No newline at end of file
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 48277cca..86d7264e 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -68,14 +68,8 @@ jobs:
       - name: Install dependencies
         run: pip install -r requirements.txt
 
-      - name: Run black formatter check
-        run: black --check .
-
-      - name: Run flake8 formatter check
-        run: flake8 .
-
-      - name: Run isort formatter check
-        run: isort .
+      - name: Run pre-commit
+        run: pre-commit/action@v3
 
       - name: Perform CodeQL Analysis
         uses: github/codeql-action/analyze@v3
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 62e14512..b8afd8a6 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,28 +1,16 @@
 default_stages: [commit]
 repos:
-  - repo: https://github.com/pycqa/isort
-    rev: 5.12.0
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.1.9
     hooks:
-      - id: isort
-        args: ["--profile", "black", "--filter-files"]
-
-  - repo: https://github.com/psf/black
-    rev: 23.9.1
-    hooks:
-      - id: black
-        language_version: python3.9
+      - id: ruff
+#        args: [ --fix ]
+      - id: ruff-format
 
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.0.1
+    rev: v4.5.0
     hooks:
+      - id: check-toml
       - id: check-yaml
       - id: trailing-whitespace
       - id: check-merge-conflict
-      - id: debug-statements
-
-  - repo: https://github.com/pycqa/flake8
-    rev: 6.1.0
-    hooks:
-      - id: flake8
-        additional_dependencies:
-          ["flake8-print", "flake8-builtins", "flake8-functions==0.0.4"]
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index bab3ac11..57d3f261 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -12,7 +12,7 @@ Python 3.8 and above are supported by the SDK.
 
 ### Installation and Dependencies
 
-A [`Makefile`](./Makefile) has been included in the project which should make it straightforward to start the project locally. We utilize virtual environments (see [`venv`](https://docs.python.org/3/tutorial/venv.html)) in order to provide isolated development environments for the project. This reduces the risk of invalid or corrupt global packages. It also integrates nicely with Make, which will detect changes in the `requirements-dev.txt` file and update the virtual environment if any occur.
+A [`Makefile`](./Makefile) has been included in the project which should make it straightforward to start the project locally. We utilize virtual environments (see [`venv`](https://docs.python.org/3/tutorial/venv.html)) in order to provide isolated development environments for the project. This reduces the risk of invalid or corrupt global packages. It also integrates nicely with Make, which will detect changes in the `requirements.txt` file and update the virtual environment if any occur.
 
 Run `make init` to initialize the project's virtual environment and install all dev dependencies.
 
diff --git a/Makefile b/Makefile
index 8fb04963..b3605999 100644
--- a/Makefile
+++ b/Makefile
@@ -33,13 +33,11 @@ test-harness:
 
 .PHONY: lint
 lint: venv
-	$(VENV_ACTIVATE); flake8 .
-	$(VENV_ACTIVATE); isort .
-	$(VENV_ACTIVATE); black --check .
+	$(VENV_ACTIVATE); pre-commit run -a
 
 .PHONY: format
 format: venv
-	$(VENV_ACTIVATE); black .
+	$(VENV_ACTIVATE); pre-commit run -a ruff-format
 
 .PHONY: e2e
 e2e: venv test-harness
diff --git a/pyproject.toml b/pyproject.toml
index f58fa0fe..8502b2af 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -20,14 +20,70 @@ dependencies = []
 requires-python = ">=3.8"
 
 [project.optional-dependencies]
-dev = ["black", "flake8", "isort", "pip-tools", "pytest", "pre-commit"]
+dev = ["pip-tools", "pytest", "pre-commit"]
 
 [project.urls]
 Homepage = "https://github.com/open-feature/python-sdk"
 
-[tool.isort]
-profile = "black"
-multi_line_output = 3
+[tool.ruff]
+exclude = [
+    ".git",
+    ".venv",
+    "__pycache__",
+    "venv",
+]
+target-version = "py38"
+
+[tool.ruff.lint]
+select = [
+    "A",
+    "B",
+    "C4",
+    "C90",
+    "E",
+    "F",
+    "FLY",
+    "FURB",
+    "I",
+    "LOG",
+    "N",
+    "PERF",
+    "PGH",
+    "PLC",
+    "PLR0913",
+    "PLR0915",
+    "RUF",
+    "S",
+    "SIM",
+    "T10",
+    "T20",
+    "UP",
+    "W",
+    "YTT",
+]
+ignore = [
+    "E501", # the formatter will handle any too long line
+    # all following rules will be removed in the next PR
+    "PGH004",
+    "RUF100",
+    "PLC0105",
+    "UP037",
+    "C408",
+    "I001",
+    "SIM300",
+]
+preview = true
+
+[tool.ruff.lint.per-file-ignores]
+"tests/**/*" = ["PLR0913", "S101"]
+
+[tool.ruff.lint.pylint]
+max-args = 6
+max-statements = 30
+
+[tool.ruff.lint.pyupgrade]
+# Preserve types, even if a file imports `from __future__ import annotations`.
+keep-runtime-typing = true
 
 [tool.setuptools.package-data]
 openfeature = ["py.typed"]
diff --git a/requirements.txt b/requirements.txt
index f1bab0da..7a5fef5e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,8 +1,5 @@
-pylint==3.0.3
 pytest==7.4.3
 pytest-mock==3.12.0
-black==23.12.1
 pre-commit
-flake8==6.1.0
 coverage==7.4.0
 behave==1.2.6