diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index c0b724c..a0e2bf3 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -23,10 +23,10 @@ jobs:
     strategy:
       matrix:
         # We test NumPy dev on 3.11
-        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']
+        python-version: ['3.10', '3.11', '3.12', '3.13', '3.14']
         requires: ['requirements.txt']
         include:
-          - python-version: '3.8'
+          - python-version: '3.10'
             requires: 'min-requirements.txt'
 
     steps:
diff --git a/.github/workflows/wheels.yml b/.github/workflows/wheels.yml
index e9ee67c..d8c4686 100644
--- a/.github/workflows/wheels.yml
+++ b/.github/workflows/wheels.yml
@@ -60,15 +60,9 @@ jobs:
         buildplat:
           - [ubuntu-latest, musllinux_x86_64]
           - [ubuntu-latest, manylinux_aarch64]
-          - [macos-13, macosx_x86_64]  # native Intel hardware
+          - [macos-15-intel, macosx_x86_64]  # native Intel hardware
           - [windows-latest, win_amd64]
-        python: ["cp38", "cp39", "cp310", "cp311", "cp312"]
-        # No NumPy wheels on 3.8 aarch64 or musl
-        exclude:
-          - buildplat: [ubuntu-latest, manylinux_aarch64]
-            python: "cp38"
-          - buildplat: [ubuntu-latest, musllinux_x86_64]
-            python: "cp38"
+        python: ["cp310", "cp311", "cp312", "cp313", "cp314"]
         include:
           # Manylinux and arm64 builds (on native hardware) are cheap, do all in one
           - { buildplat: ["ubuntu-latest", "manylinux_x86_64"], python: "*" }
@@ -79,10 +73,8 @@ jobs:
         with:
           fetch-depth: 0
 
-      - uses: actions/setup-python@v6
-
-      - name: Update pip/pipx
-        run: python -m pip install --upgrade pip pipx
+      - name: Install the latest version of uv
+        uses: astral-sh/setup-uv@v6
 
       # For aarch64 support
       # https://cibuildwheel.pypa.io/en/stable/faq/#emulation
@@ -92,7 +84,7 @@ jobs:
         if: runner.os == 'Linux' && endsWith(matrix.buildplat[1], 'aarch64')
 
       - name: Build wheel(s)
-        run: pipx run --spec "cibuildwheel>=2.15" cibuildwheel
+        run: uvx cibuildwheel
         env:
           CIBW_BUILD: ${{ matrix.python }}-${{ matrix.buildplat[1] }}
 
diff --git a/pyproject.toml b/pyproject.toml
index 02dbc21..8d43bf8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,9 +4,7 @@ requires = [
   "setuptools_scm[toml]>=6.2",
   "cython",
   # Wheels need to be built with NumPy 2.0 to be compatible with 2.0 and 1.x
-  "numpy>=2.0.0rc1,<3; python_version > '3.8'",
-  # NEP29-minimum as of Aug 17, 2023 (1.25 doesn't support 3.8)
-  "numpy==1.22; python_version == '3.8'",
+  "numpy>=2",
 ]
 build-backend = "setuptools.build_meta"
 
@@ -16,7 +14,7 @@ dynamic = ["version"]
 description = "Nitime: timeseries analysis for neuroscience data"
 readme = "README.rst"
 license = { file = "LICENSE" }
-requires-python = ">=3.8"
+requires-python = ">=3.10"
 authors = [
     { name = "Nitime developers", email = "neuroimaging@python.org" },
 ]