diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 7c3de5e..6a73d50 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -29,7 +29,7 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install -e . -r requirements-test.txt
+          pip install -e ".[test,lint]"
       - name: Flake8
         run: flake8 pyprusalink tests
       - name: Black
diff --git a/pyproject.toml b/pyproject.toml
index 60d1a86..f891a68 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -25,9 +25,14 @@ dependencies = [
 
 [project.optional-dependencies]
 test = [
-  "pytest>=8.0",
-  "pytest-asyncio>=0.24",
-  "respx>=0.22",
+  "pytest>=9.0.3",
+  "pytest-asyncio>=1.3.0",
+  "respx>=0.23.1",
+]
+lint = [
+  "black==26.3.1",
+  "flake8==7.3.0",
+  "isort==8.0.1",
 ]
 
 [tool.setuptools]
diff --git a/requirements-test.txt b/requirements-test.txt
deleted file mode 100644
index b002651..0000000
--- a/requirements-test.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-black==26.3.1
-flake8==7.3.0
-isort==8.0.1
-pytest>=9.0.3
-pytest-asyncio>=1.3.0
-respx>=0.23.1