diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index a72f883..c610d61 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -17,7 +17,7 @@ jobs:
       max-parallel: 4
       matrix:
         platform: [ubuntu-latest, windows-latest]
-        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']
         include:
           - python-version: 3.8
             tox-env: py38
@@ -29,11 +29,11 @@ jobs:
             tox-env: py311
           - python-version: '3.12'
             tox-env: py312
-          # - python-version: '3.13'
-          #   tox-env: py313
-        # exclude:
-        #   - platform: windows-latest
-        #     python-version: '3.13'
+          - python-version: '3.13'
+            tox-env: py313
+        exclude:
+          - platform: windows-latest
+            python-version: '3.13'
 
     env:
       TOXENV: ${{ matrix.tox-env }}
@@ -43,7 +43,6 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
-      if: "!endsWith(matrix.python-version, '-dev')"
       uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
diff --git a/tools/unicodedata/15.1.0.zip b/tools/unicodedata/15.1.0.zip
new file mode 100644
index 0000000..ff49423
Binary files /dev/null and b/tools/unicodedata/15.1.0.zip differ