diff --git a/.github/workflows/bleeding-edge.yaml b/.github/workflows/bleeding-edge.yaml
index 9778bff..0040ea4 100644
--- a/.github/workflows/bleeding-edge.yaml
+++ b/.github/workflows/bleeding-edge.yaml
@@ -32,7 +32,7 @@ jobs:
         python-version: 3.13-dev
     - uses: yezz123/setup-uv@v4
       with:
-        uv-version: 0.2.18
+        uv-version: 0.2.33
         uv-venv: .venv
 
     - name: Install dependencies
diff --git a/.github/workflows/build-test.yaml b/.github/workflows/build-test.yaml
index a1b6e91..f20602e 100644
--- a/.github/workflows/build-test.yaml
+++ b/.github/workflows/build-test.yaml
@@ -50,7 +50,7 @@ jobs:
         python-version: ${{ matrix.python-version }}
     - uses: yezz123/setup-uv@v4
       with:
-        uv-version: 0.2.18
+        uv-version: 0.2.33
         uv-venv: .venv
 
     - run: uv pip install --requirement test_requirements.txt
diff --git a/.github/workflows/wheels.yaml b/.github/workflows/wheels.yaml
index a46f281..30e9a4a 100644
--- a/.github/workflows/wheels.yaml
+++ b/.github/workflows/wheels.yaml
@@ -18,8 +18,8 @@ jobs:
     strategy:
       matrix:
         os:
-        - ubuntu-20.04
-        - windows-2019
+        - ubuntu-latest
+        - windows-latest
         - macos-13    # x86_64
         - macos-14    # arm64
 
@@ -31,11 +31,11 @@ jobs:
 
     - uses: yezz123/setup-uv@v4
       with:
-        uv-version: 0.2.18
+        uv-version: 0.2.33
         uv-venv: .venv
 
     - name: Build wheels for CPython
-      uses: pypa/cibuildwheel@v2.19.2
+      uses: pypa/cibuildwheel@v2.20.0
       with:
         output-dir: dist
       env:
@@ -76,15 +76,15 @@ jobs:
         python-version: 3.x
     - uses: yezz123/setup-uv@v4
       with:
-        uv-version: 0.2.18
+        uv-version: 0.2.33
         uv-venv: .venv
     - name: install check-manifest
       run: uv pip install check-manifest
     - name: Install build time dependencies
       shell: bash
       run: |
-        uv pip install "Cython>=3.0,<3.1"
-        uv pip install oldest-supported-numpy
+        uv pip install "Cython>=3.0"
+        uv pip install numpy>=2.0.0
         uv pip install --upgrade wheel
         uv pip install --upgrade setuptools
     - name: Build
diff --git a/pyproject.toml b/pyproject.toml
index a2088ee..c0c464b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,8 +1,9 @@
 [build-system]
+# keep in sync with wheels.yaml
 requires = [
     "setuptools>=61.2",
     "Cython>=3.0",
-    "numpy>=2.0.0rc1",
+    "numpy>=2.0.0",
 ]
 
 [project]
@@ -30,6 +31,7 @@ classifiers = [
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
 ]
 
 [project.license]
@@ -84,7 +86,7 @@ select = [
 combine-as-imports = true
 
 [tool.cibuildwheel]
-build = "cp39-* cp310-* cp311-* cp312-*"
+build = "cp39-* cp310-* cp311-* cp312-* cp313-*"
 build-frontend = "build[uv]"
 build-verbosity = 1
 test-skip = "*-musllinux*"