diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 922cd13d..26f3d26b 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -42,12 +42,12 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu]
-        python: [3.7, 3.8, 3.9, '3.10', 3.11, 3.12]
+        python: [3.7, 3.8, 3.9, '3.10', 3.11, 3.12, 3.13]
         include:
         - os: macos
-          python: 3.12
+          python: 3.13
         - os: windows
-          python: 3.12
+          python: 3.13
     runs-on: ${{ matrix.os }}-latest
     timeout-minutes: 35
     defaults:
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 6f8f2a4e..db07c7dd 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -99,7 +99,7 @@ Note: to install all versions of the Python interpreter that are specified
 in [tox.ini](https://github.com/tqdm/tqdm/blob/master/tox.ini),
 you can use `MiniConda` to install a minimal setup. You must also ensure
 that each distribution has an alias to call the Python interpreter
-(e.g. `python312` for Python 3.12's interpreter).
+(e.g. `python313` for Python 3.13's interpreter).
 
 ### Alternative unit tests with pytest
 
diff --git a/asv.conf.json b/asv.conf.json
index 6760fecb..172fa701 100644
--- a/asv.conf.json
+++ b/asv.conf.json
@@ -6,7 +6,7 @@
     "environment_type": "virtualenv",
     "build_command": ["PIP_NO_BUILD_ISOLATION=false python -mpip wheel --no-deps --no-index -w {build_cache_dir} ."],
     "show_commit_url": "https://github.com/tqdm/tqdm/commit/",
-    // "pythons": ["3.7", "3.12"],
+    // "pythons": ["3.7", "3.13"],
     // "conda_channels": ["conda-forge", "defaults"],
     "matrix": {
         "alive-progress": [""],
diff --git a/pyproject.toml b/pyproject.toml
index ce05eed7..2ab5ef12 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -59,6 +59,7 @@ classifiers = [
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
     "Programming Language :: Python :: 3 :: Only",
     "Programming Language :: Python :: Implementation",
     "Programming Language :: Python :: Implementation :: IronPython",
diff --git a/tox.ini b/tox.ini
index 2fb9e088..89b9c694 100644
--- a/tox.ini
+++ b/tox.ini
@@ -4,7 +4,7 @@
 # and then run "tox" from this directory.
 
 [tox]
-envlist=py{37,38,39,310,311,312,py3}{,-tf}{,-keras}, perf, check
+envlist=py{37,38,39,310,311,312,313,py3}{,-tf}{,-keras}, perf, check
 isolated_build=True
 
 [gh-actions]
@@ -15,6 +15,7 @@ python=
     3.10: py310
     3.11: py311
     3.12: py312
+    3.13: py313
     pypy-3.7: pypy3
 [gh-actions:env]
 PLATFORM=