diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index b981f518..a018675f 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -37,7 +37,7 @@ jobs:
 
       # https://github.com/pypa/cibuildwheel
       - name: Build wheels
-        uses: pypa/cibuildwheel@v2.17.0
+        uses: pypa/cibuildwheel@v2.18.0
         with:
           output-dir: dist
         # Options are supplied via environment variables:
@@ -71,6 +71,7 @@ jobs:
           - cp310
           - cp311
           - cp312
+          - cp313
 
     steps:
       - uses: actions/checkout@v4
@@ -89,7 +90,7 @@ jobs:
 
       # https://github.com/pypa/cibuildwheel
       - name: Build wheels
-        uses: pypa/cibuildwheel@v2.17.0
+        uses: pypa/cibuildwheel@v2.18.0
         with:
           output-dir: dist
         # Options are supplied via environment variables:
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 0e478214..aba733d9 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -43,6 +43,6 @@ repos:
     rev: v2.5.0
     hooks:
       - id: setup-cfg-fmt
-        args: [--include-version-classifiers, --max-py-version=3.12]
+        args: [--include-version-classifiers, --max-py-version=3.13]
 ci:
   autoupdate_schedule: quarterly
diff --git a/setup.cfg b/setup.cfg
index 16210a50..b4d5e660 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -19,6 +19,7 @@ classifiers =
     Programming Language :: Python :: 3.10
     Programming Language :: Python :: 3.11
     Programming Language :: Python :: 3.12
+    Programming Language :: Python :: 3.13
 download_url = https://github.com/ultrajson/ultrajson
 project_urls =
     Source=https://github.com/ultrajson/ultrajson