diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 544488dc..20edb902 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -95,7 +95,7 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        python-version: ["3.10", "3.11", "3.12"]
+        python-version: ["3.10", "3.11", "3.12", "3.13"]
     env:
       PYTHON_VER: "${{ matrix.python-version }}"
     steps:
@@ -131,7 +131,7 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        python-version: ["3.10", "3.11", "3.12"]
+        python-version: ["3.10", "3.11", "3.12", "3.13"]
     runs-on: "ubuntu-24.04"
     env:
       PYTHON_VER: "${{ matrix.python-version }}"
diff --git a/changes/384.housekeeping b/changes/384.housekeeping
new file mode 100644
index 00000000..3043fd8f
--- /dev/null
+++ b/changes/384.housekeeping
@@ -0,0 +1 @@
+Added Python 3.13 to supported versions and CI matrix.
\ No newline at end of file
diff --git a/pyproject.toml b/pyproject.toml
index c01362f0..e04e02fb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -13,6 +13,7 @@ classifiers = [
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
 ]
 include = [
     "README.md",