diff --git a/.github/workflows/_codecov.yaml b/.github/workflows/_codecov.yaml
index a6adec8..b6b79a1 100644
--- a/.github/workflows/_codecov.yaml
+++ b/.github/workflows/_codecov.yaml
@@ -75,7 +75,7 @@ jobs:
           uv venv
           source .venv/bin/activate
           echo ${GITHUB_WORKSPACE}/.venv/bin >> $GITHUB_PATH
-          uv pip install "$(find dist -name '*.whl' | head -1)[test]"
+          uv pip install "$(find dist -name '*.whl' | head -1)" -r requirements-dev.txt
 
       - name: Generate coverage report
         env:
diff --git a/.github/workflows/_test_futures_private.yaml b/.github/workflows/_test_futures_private.yaml
index 96f65c1..d152cce 100644
--- a/.github/workflows/_test_futures_private.yaml
+++ b/.github/workflows/_test_futures_private.yaml
@@ -81,7 +81,7 @@ jobs:
           uv venv
           source .venv/bin/activate
           echo ${GITHUB_WORKSPACE}/.venv/bin >> $GITHUB_PATH
-          uv pip install "$(find dist -name '*.whl' | head -1)[test]"
+          uv pip install "$(find dist -name '*.whl' | head -1)" -r requirements-dev.txt
 
       - name: Install package (Windows)
         if: runner.os == 'Windows'
@@ -90,7 +90,7 @@ jobs:
           .venv\Scripts\activate.ps1
           echo "$env:GITHUB_WORKSPACE\.venv\Scripts" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
           $wheel = (Get-ChildItem -Path dist -Filter "*.whl" | Select-Object -First 1).FullName
-          uv pip install "$wheel[test]"
+          uv pip install $wheel -r requirements-dev.txt
 
       - name: Testing Futures REST endpoints
         env:
diff --git a/.github/workflows/_test_futures_public.yaml b/.github/workflows/_test_futures_public.yaml
index 12f08bf..db29dc1 100644
--- a/.github/workflows/_test_futures_public.yaml
+++ b/.github/workflows/_test_futures_public.yaml
@@ -67,7 +67,7 @@ jobs:
           uv venv
           source .venv/bin/activate
           echo ${GITHUB_WORKSPACE}/.venv/bin >> $GITHUB_PATH
-          uv pip install "$(find dist -name '*.whl' | head -1)[test]"
+          uv pip install "$(find dist -name '*.whl' | head -1)" -r requirements-dev.txt
 
       - name: Install package (Windows)
         if: runner.os == 'Windows'
@@ -76,7 +76,7 @@ jobs:
           .venv\Scripts\activate.ps1
           echo "$env:GITHUB_WORKSPACE\.venv\Scripts" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
           $wheel = (Get-ChildItem -Path dist -Filter "*.whl" | Select-Object -First 1).FullName
-          uv pip install "$wheel[test]"
+          uv pip install $wheel -r requirements-dev.txt
 
       - name: Testing Futures REST endpoints
         run: pytest -vv -m "futures and not futures_auth and not futures_websocket" tests
diff --git a/.github/workflows/_test_spot_private.yaml b/.github/workflows/_test_spot_private.yaml
index 94fa43a..209d099 100644
--- a/.github/workflows/_test_spot_private.yaml
+++ b/.github/workflows/_test_spot_private.yaml
@@ -79,7 +79,7 @@ jobs:
           uv venv
           source .venv/bin/activate
           echo ${GITHUB_WORKSPACE}/.venv/bin >> $GITHUB_PATH
-          uv pip install "$(find dist -name '*.whl' | head -1)[test]"
+          uv pip install "$(find dist -name '*.whl' | head -1)" -r requirements-dev.txt
 
       - name: Install package (Windows)
         if: runner.os == 'Windows'
@@ -88,7 +88,7 @@ jobs:
           .venv\Scripts\activate.ps1
           echo "$env:GITHUB_WORKSPACE\.venv\Scripts" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
           $wheel = (Get-ChildItem -Path dist -Filter "*.whl" | Select-Object -First 1).FullName
-          uv pip install "$wheel[test]"
+          uv pip install $wheel -r requirements-dev.txt
 
       - name: Testing Spot REST endpoints
         env:
diff --git a/.github/workflows/_test_spot_public.yaml b/.github/workflows/_test_spot_public.yaml
index 4ded64e..4385f1f 100644
--- a/.github/workflows/_test_spot_public.yaml
+++ b/.github/workflows/_test_spot_public.yaml
@@ -68,7 +68,7 @@ jobs:
           uv venv
           source .venv/bin/activate
           echo ${GITHUB_WORKSPACE}/.venv/bin >> $GITHUB_PATH
-          uv pip install "$(find dist -name '*.whl' | head -1)[test]"
+          uv pip install "$(find dist -name '*.whl' | head -1)" -r requirements-dev.txt
 
       - name: Install package (Windows)
         if: runner.os == 'Windows'
@@ -77,7 +77,7 @@ jobs:
           .venv\Scripts\activate.ps1
           echo "$env:GITHUB_WORKSPACE\.venv\Scripts" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
           $wheel = (Get-ChildItem -Path dist -Filter "*.whl" | Select-Object -First 1).FullName
-          uv pip install "$wheel[test]"
+          uv pip install $wheel -r requirements-dev.txt
 
       - name: Testing Spot REST endpoints
         run: pytest -vv -m "spot and not spot_auth and not spot_websocket" tests
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0200d2c..afb4b9f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,14 @@
 # Changelog
 
+## [Unreleased](https://github.com/btschwertfeger/python-kraken-sdk/tree/HEAD)
+
+[Full Changelog](https://github.com/btschwertfeger/python-kraken-sdk/compare/v3.2.5...HEAD)
+
+Uncategorized merged pull requests:
+
+- Bump the github-actions group with 5 updates [\#395](https://github.com/btschwertfeger/python-kraken-sdk/pull/395) ([dependabot[bot]](https://github.com/apps/dependabot))
+- Update project configuration [\#394](https://github.com/btschwertfeger/python-kraken-sdk/pull/394) ([btschwertfeger](https://github.com/btschwertfeger))
+
 ## [v3.2.5](https://github.com/btschwertfeger/python-kraken-sdk/tree/v3.2.5) (2025-09-01)
 
 [Full Changelog](https://github.com/btschwertfeger/python-kraken-sdk/compare/v3.2.4...v3.2.5)
diff --git a/Makefile b/Makefile
index 86dd40f..2e1847e 100644
--- a/Makefile
+++ b/Makefile
@@ -49,7 +49,7 @@ install: check-uv
 ##
 .PHONY: dev
 dev: check-uv
-	$(UV) pip install -e ".[test,examples,jupyter]" -r doc/requirements.txt
+	$(UV) pip install -e . -r requirements-dev.txt -r doc/requirements.txt
 
 ## ======= T E S T I N G =======================================================
 ## test		Run the unit tests
diff --git a/examples/market_client_example.ipynb b/examples/market_client_example.ipynb
index 129814d..e9c4b90 100644
--- a/examples/market_client_example.ipynb
+++ b/examples/market_client_example.ipynb
@@ -5,7 +5,12 @@
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "# Plotting Market Data "
+    "# Plotting Market Data \n",
+    "\n",
+    "```bash\n",
+    "pip install matplotlib numpy pands ipykernel\n",
+    "python3 -m ipykernel install --user --name=kraken\n",
+    "```\n"
    ]
   },
   {
diff --git a/pyproject.toml b/pyproject.toml
index 8b71299..bdf8588 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -56,19 +56,6 @@ Documentation = "https://python-kraken-sdk.readthedocs.io/en/stable/"
 Changelog = "https://github.com/btschwertfeger/python-kraken-sdk/releases"
 "Bug Tracker" = "https://github.com/btschwertfeger/python-kraken-sdk/issues"
 
-[project.optional-dependencies]
-test = [
-  "proxy.py",
-  "pytest-asyncio",
-  "pytest-cov",
-  "pytest-mock",
-  "pytest-retry",
-  "pytest-timeout",
-  "pytest",
-]
-examples = ["matplotlib", "pandas", "numpy"]
-jupyter = ["ipykernel"] # python3 -m ipykernel install --user --name=kraken
-
 [project.scripts]
 kraken = "kraken.cli:cli"
 
@@ -82,7 +69,7 @@ include = ["kraken*"]
 exclude = ["docs*", "tests*", "examples*", ".venv", ".env", ".cache", ".github"]
 
 [tool.setuptools_scm]
-write_to = "src/kraken/_version.py"
+version_file = "src/kraken/_version.py"
 version_scheme = "guess-next-dev"
 local_scheme = "no-local-version"
 
diff --git a/requirements-dev.txt b/requirements-dev.txt
new file mode 100644
index 0000000..2883145
--- /dev/null
+++ b/requirements-dev.txt
@@ -0,0 +1,7 @@
+proxy.py
+pytest
+pytest-asyncio
+pytest-cov
+pytest-mock
+pytest-retry
+pytest-timeout