diff --git a/.github/workflows/retile.yml b/.github/workflows/retile.yml
index e07a366..5d61783 100644
--- a/.github/workflows/retile.yml
+++ b/.github/workflows/retile.yml
@@ -74,7 +74,7 @@ jobs:
         run: |
           pip install -t ${GITHUB_WORKSPACE}/install/python .
       - name: Upload build
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: build
           path: install
@@ -92,7 +92,7 @@ jobs:
       - name: Install dependencies
         run: dnf install -y ${RUNTIME_DEPS}
       - name: Download build
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           name: build
           path: install
@@ -109,7 +109,7 @@ jobs:
             matrix
           echo "slide-matrix=$(cat matrix)" >> $GITHUB_OUTPUT
       - name: Upload context
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: context
           path: context
@@ -132,12 +132,12 @@ jobs:
       - name: Install dependencies
         run: dnf install -y ${RUNTIME_DEPS}
       - name: Download build
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           name: build
           path: install
       - name: Download context
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           name: context
       - name: Tile slide
@@ -152,7 +152,7 @@ jobs:
             ${GITHUB_WORKSPACE}/summary
           echo "ARTIFACT_NAME=summary-$(echo "${{ matrix.slide }}" | tr -c "a-zA-Z0-9\n" _)" >> $GITHUB_ENV
       - name: Upload summary
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: ${{ env.ARTIFACT_NAME }}
           path: summary
@@ -170,16 +170,16 @@ jobs:
       - name: Install dependencies
         run: dnf install -y ${RUNTIME_DEPS}
       - name: Download build
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           name: build
           path: install
       - name: Download context
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           name: context
       - name: Download summaries
-        uses: actions/download-artifact@v5
+        uses: actions/download-artifact@v6
         with:
           pattern: "summary-*"
           path: summary
diff --git a/.github/workflows/validate.yml b/.github/workflows/validate.yml
index a715de7..cb80fcd 100644
--- a/.github/workflows/validate.yml
+++ b/.github/workflows/validate.yml
@@ -19,7 +19,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v6
         with:
-          python-version: '3.13'
+          python-version: 3.14
       - name: Install dependencies
         run: python -m pip install pre-commit
       - name: Cache pre-commit environments
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 7b0cb1c..8a7925c 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -15,20 +15,20 @@ repos:
       - id: trailing-whitespace
 
   - repo: https://github.com/asottile/pyupgrade
-    rev: v3.20.0
+    rev: v3.21.0
     hooks:
       - id: pyupgrade
         name: Modernize Python code
         args: ["--py313-plus"]
 
   - repo: https://github.com/PyCQA/isort
-    rev: 6.0.1
+    rev: 7.0.0
     hooks:
       - id: isort
         name: Reorder Python imports with isort
 
   - repo: https://github.com/psf/black
-    rev: 25.1.0
+    rev: 25.9.0
     hooks:
       - id: black
         name: Format Python code with black
@@ -47,7 +47,7 @@ repos:
         additional_dependencies: [flake8-bugbear, Flake8-pyproject]
 
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: v1.17.1
+    rev: v1.18.2
     hooks:
       - id: mypy
         name: Check Python types
diff --git a/pyproject.toml b/pyproject.toml
index 5409b38..c46e864 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,7 +1,7 @@
 [tool.black]
 line-length = 79
 skip-string-normalization = true
-target-version = ["py313"]
+target-version = ["py313", "py314"]
 
 # Ref: https://github.com/codespell-project/codespell#using-a-config-file
 [tool.codespell]