diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 072fd42..a7736b8 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -13,7 +13,7 @@ jobs:
     name: Lint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Run pre-commit linting
         run: pipx run pre-commit run --all-files
 
@@ -33,12 +33,13 @@ jobs:
             python-version: "3.10"
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: conda-incubator/setup-miniconda@v2
         with:
           python-version: ${{ matrix.python-version }}
-          mamba-version: "*"
+          miniforge-version: latest
+          use-mamba: true
           channels: conda-forge
           channel-priority: true
 
diff --git a/.github/workflows/deploy.yaml b/.github/workflows/deploy.yaml
index b1da70c..ada751c 100644
--- a/.github/workflows/deploy.yaml
+++ b/.github/workflows/deploy.yaml
@@ -10,7 +10,7 @@ jobs:
     name: Build and publish Python 🐍 distributions 📦 to PyPI
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
           python-version: "3.x"
diff --git a/.github/workflows/publish-docs.yaml b/.github/workflows/publish-docs.yaml
index c41c99c..62e17ee 100644
--- a/.github/workflows/publish-docs.yaml
+++ b/.github/workflows/publish-docs.yaml
@@ -21,12 +21,13 @@ jobs:
         shell: bash -l {0}
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - uses: conda-incubator/setup-miniconda@v2
         with:
           python-version: "3.11"
-          mamba-version: "*"
+          miniforge-version: latest
+          use-mamba: true
           channels: conda-forge
           channel-priority: true
 
diff --git a/pyproject.toml b/pyproject.toml
index 1793742..84c47ef 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -23,12 +23,13 @@ dependencies = ['networkx', 'ilpy>=0.3.1', 'numpy', 'structsvm']
 dev = ["pre-commit", "pytest", "pytest-cov", "ruff", "twine", "build"]
 test = ["pytest", "pytest-cov", "plotly"]
 docs = [
-    "sphinx",
+    "ipykernel",
+    "jupyter_sphinx",
+    "plotly",
     "sphinx_rtd_theme",
     "sphinx_togglebutton",
+    "sphinx",
     "tomli",
-    "jupyter_sphinx",
-    "plotly",
 ]
 
 [project.urls]