diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index bbb2d14..94d4da3 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -27,8 +27,6 @@ jobs:
 
       - name: Install nox
         run: pip install nox==2025.5.1
-      - name: Upgrade setuptools & wheel (for all venvs)
-        run: pip install --upgrade setuptools wheel
 
       - name: Lint with flake8
         if: ${{ matrix.python-version == '3.12' }}
diff --git a/pyproject.toml b/pyproject.toml
index df9c279..3e1dcfc 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -66,7 +66,6 @@ static = [
   "flake8~=7.1.0",
   "flake8-pyproject~=1.2.3",
   "pydantic~=2.10.0",
-  "types-setuptools~=75.8.0",
 ]
 test = [
   "pytest~=8.3.0",
@@ -100,9 +99,3 @@ exclude = "./data,./src,.svn,CVS,.bzr,.hg,.git,__pycache__"
 
 [tool.pytest.ini_options]
 addopts = "--pdbcls=IPython.terminal.debugger:Pdb"
-
-[tool.setuptools]
-packages = ["deepdiff"]
-
-[tool.setuptools.package-metadata]
-deepdiff = ["py.typed"]