diff --git a/.circleci/config.yml b/.circleci/config.yml
index 1616e53..6993ee3 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -13,6 +13,10 @@ jobs:
       - run:
           name: Build the Linux aarch64 wheels.
           environment:
+            CIBW_ENABLE: >
+              pypy
+            CIBW_SKIP: >
+              cp3??t-*
             CIBW_BEFORE_BUILD_LINUX: >
               curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
             CIBW_ENVIRONMENT_LINUX: >
@@ -20,7 +24,7 @@ jobs:
             TWINE_USERNAME: __token__
           command: |
             # install deps
-            python3 -m pip install --user cibuildwheel==2.23.0 twine
+            python3 -m pip install --user cibuildwheel==3.2.1 twine
             # build wheels
             python3 -m cibuildwheel --output-dir wheelhouse
             # upload wheels to PyPI
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 1f213ce..04fc653 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -64,12 +64,14 @@ jobs:
           cat "$GITHUB_ENV"
         shell: bash
       - name: Build wheels
-        uses: pypa/cibuildwheel@v2.23.0
+        uses: pypa/cibuildwheel@v3.2.1
         env:
+          CIBW_ENABLE: >
+            pypy
           CIBW_BUILD: >
             ${{ matrix.cibw-build-prefix }}
           CIBW_SKIP: >
-            *musllinux*
+            *musllinux* cp3??t-*
           CIBW_ENVIRONMENT_LINUX: >
             HOST_HOME_DIR="/host/${{ env.OUTER_HOME }}"
             HOST_PROJ_DIR="/host/${{ env.MAIN_DIR }}"
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index b4a5548..bdb478c 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -17,7 +17,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        python-version: ["3.7"]
+        python-version: ["3.8"]
         os: [ubuntu-22.04, windows-2022, macos-13]
         include:
           # set OS-specific cache paths
diff --git a/setup.py b/setup.py
index d2488a9..a8e5ecf 100644
--- a/setup.py
+++ b/setup.py
@@ -29,7 +29,7 @@
             "https://github.com/smheidrich/py-json-stream-rs-tokenizer"
         )
     },
-    python_requires=">=3.7,<4",
+    python_requires=">=3.8,<4",
     install_requires=[],
     extras_require={
         "benchmark": [
@@ -49,13 +49,13 @@
         "Programming Language :: Rust",
         "Programming Language :: Python :: Implementation :: CPython",
         "Programming Language :: Python :: Implementation :: PyPy",
-        "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
         "Programming Language :: Python :: 3.12",
         "Programming Language :: Python :: 3.13",
+        "Programming Language :: Python :: 3.14",
         "License :: OSI Approved :: MIT License",
     ],
 )