diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index ca33e3a1..8cb2612d 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -41,6 +41,7 @@ jobs:
           - "py311-pytestlatest"
           - "py311-pytestmain"
           - "py312-pytestlatest"
+          - "py313-pytestlatest"
           - "py310-psutil"
           - "py310-setproctitle"
 
@@ -60,6 +61,8 @@ jobs:
             python: "3.11"
           - tox_env: "py312-pytestlatest"
             python: "3.12"
+          - tox_env: "py313-pytestlatest"
+            python: "3.13"
           - tox_env: "py310-psutil"
             python: "3.10"
           - tox_env: "py310-setproctitle"
diff --git a/changelog/1142.feature.rst b/changelog/1142.feature.rst
new file mode 100644
index 00000000..fa902a30
--- /dev/null
+++ b/changelog/1142.feature.rst
@@ -0,0 +1 @@
+Added support for Python 3.13.
diff --git a/pyproject.toml b/pyproject.toml
index 341d1a0b..70cb2b00 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -30,6 +30,7 @@ classifiers = [
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
 ]
 requires-python = ">=3.8"
 dependencies = [
diff --git a/tox.ini b/tox.ini
index f5831737..d6af92cb 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,7 +1,7 @@
 [tox]
 envlist =
   linting
-  py{38,39,310,311,312}-pytestlatest
+  py{38,39,310,311,312,313}-pytestlatest
   py310-pytestmain
   py310-psutil
   py310-setproctitle