diff --git a/.flake8 b/.flake8
deleted file mode 100644
index 3a986c2..0000000
--- a/.flake8
+++ /dev/null
@@ -1,3 +0,0 @@
-[flake8]
-max-line-length = 125
-exclude = .gitignore,venv
diff --git a/.github/workflows/black.yml b/.github/workflows/black.yml
deleted file mode 100644
index ccc996d..0000000
--- a/.github/workflows/black.yml
+++ /dev/null
@@ -1,29 +0,0 @@
-name: Formatting validation using black
-
-on:
-  push:
-    branches: [main]
-  pull_request:
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    timeout-minutes: 5
-    strategy:
-      matrix:
-        python-version: ["3.13"]
-
-    steps:
-      - uses: actions/checkout@v6
-      - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v6
-        with:
-          python-version: ${{ matrix.python-version }}
-      - name: Install dependencies
-        run: |
-          pip install -U pip
-          pip install -r requirements.txt
-      - name: Format with black
-        run: |
-          black .
-          if git status --porcelain | grep .; then git --no-pager diff; exit 1; fi
diff --git a/.github/workflows/flake8.yml b/.github/workflows/flake8.yml
deleted file mode 100644
index e3a2739..0000000
--- a/.github/workflows/flake8.yml
+++ /dev/null
@@ -1,28 +0,0 @@
-name: Linting validation using flake8
-
-on:
-  push:
-    branches: [main]
-  pull_request:
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    timeout-minutes: 5
-    strategy:
-      matrix:
-        python-version: ["3.13"]
-
-    steps:
-      - uses: actions/checkout@v6
-      - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v6
-        with:
-          python-version: ${{ matrix.python-version }}
-      - name: Install dependencies
-        run: |
-          pip install -U pip
-          pip install -r requirements.txt
-      - name: Lint with flake8
-        run: |
-          flake8 *.py && flake8 listeners/
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 8c3ab20..b974532 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -1,8 +1,9 @@
-name: Run unit tests
+name: Tests
 
 on:
   push:
-    branches: [main]
+    branches:
+      - main
   pull_request:
 
 jobs:
@@ -11,8 +12,11 @@ jobs:
     timeout-minutes: 5
     strategy:
       matrix:
-        python-version: ["3.11", "3.12", "3.13"]
-
+        python-version:
+          - "3.11"
+          - "3.12"
+          - "3.13"
+          - "3.14"
     steps:
       - uses: actions/checkout@v6
       - name: Set up Python ${{ matrix.python-version }}
@@ -23,6 +27,10 @@ jobs:
         run: |
           pip install -U pip
           pip install -r requirements.txt
+      - name: Lint and check formatting
+        run: |
+          ruff check .
+          ruff format --check .
       - name: Run all tests
         run: |
           pytest . -v
diff --git a/README.md b/README.md
index c8c7680..48acdfd 100644
--- a/README.md
+++ b/README.md
@@ -45,11 +45,11 @@ python3 app.py
 
 #### Linting
 ```zsh
-# Run flake8 from root directory for linting
-flake8 *.py && flake8 listeners/
+# Run ruff from root directory for linting
+ruff check .
 
-# Run black from root directory for code formatting
-black .
+# Run ruff from root directory for code formatting
+ruff format .
 ```
 
 #### Testing
diff --git a/pyproject.toml b/pyproject.toml
index b007a65..b800495 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,5 +1,9 @@
-[tool.black]
+[tool.ruff]
 line-length = 125
+exclude = [".venv", "venv"]
+
+[tool.ruff.format]
+quote-style = "double"
 
 [tool.pytest.ini_options]
 testpaths = ["tests"]
diff --git a/requirements.txt b/requirements.txt
index ee008ea..70d0ded 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,3 @@
-slack-bolt==1.27.0
 pytest==9.0.2
-flake8==7.3.0
-black==25.12.0
+ruff==0.9.4
+slack-bolt==1.27.0