diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index cf707d07..c5075a32 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -76,7 +76,13 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest, macos-latest]
-        cibw_python: ["cp38-*", "cp39-*", "cp310-*", "cp311-*", "cp312-*"]
+        cibw_python:
+        - "cp38-*"
+        - "cp39-*"
+        - "cp310-*"
+        - "cp311-*"
+        - "cp312-*"
+        - "cp313-*"
         cibw_arch: ["x86_64", "aarch64", "universal2"]
         exclude:
           - os: ubuntu-latest
@@ -108,7 +114,7 @@ jobs:
       run: |
         brew install gnu-sed libtool autoconf automake
 
-    - uses: pypa/cibuildwheel@fff9ec32ed25a9c576750c91e06b410ed0c15db7  # v2.16.2
+    - uses: pypa/cibuildwheel@bd033a44476646b606efccdd5eed92d5ea1d77ad  # v2.20.0
       env:
         CIBW_BUILD_VERBOSITY: 1
         CIBW_BUILD: ${{ matrix.cibw_python }}
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 345362fd..720b3cef 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -15,7 +15,13 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version:
+        - "3.8"
+        - "3.9"
+        - "3.10"
+        - "3.11"
+        - "3.12"
+        - "3.13"
         os: [ubuntu-latest, macos-latest]
 
     env:
@@ -42,6 +48,7 @@ jobs:
       if: steps.release.outputs.version == 0
       with:
         python-version: ${{ matrix.python-version }}
+        allow-prereleases: true
 
     - name: Install macOS deps
       if: matrix.os == 'macos-latest' && steps.release.outputs.version == 0
@@ -50,6 +57,8 @@ jobs:
 
     - name: Install Python Deps
       if: steps.release.outputs.version == 0
+      env:
+        PIP_PRE: ${{ matrix.python-version == '3.13' && '1' || '0' }}
       run: |
         pip install -e .[test]
 
@@ -59,8 +68,8 @@ jobs:
         make test
 
     - name: Test (debug build)
-      # XXX Re-enable 3.12 once we migrate to Cython 3
-      if: steps.release.outputs.version == 0 && matrix.python-version != '3.12'
+      # XXX Enable 3.12 and 3.13 once we migrate to Cython 3
+      if: steps.release.outputs.version == 0 && matrix.python-version != '3.12' && matrix.python-version != '3.13'
       run: |
         make distclean && make debug && make test