diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 11df3940..6d4a35ed 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,7 +12,7 @@ jobs:
         name: "python ${{ matrix.python-version }}"
         strategy:
             matrix:
-                python-version: ['3.10', '3.11', '3.12']
+                python-version: ['3.10', '3.11', '3.12', '3.13']
         steps:
             - uses: actions/checkout@v4
             - name: Set up python ${{ matrix.python-version }}
diff --git a/tox.ini b/tox.ini
index 9182a7f6..e9f3c965 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,10 +1,10 @@
 [tox]
 minversion = 1.8
 envlist =
-    py39,
     py310,
     py311,
     py312,
+    py313,
     packaging
 isolated_build = True
 
@@ -26,7 +26,7 @@ deps =
     mypy
     bowler
     # CI has libxcommon-dev 1.4.0 so we need to match here
-    xkbcommon < 1.5.0
+    xkbcommon < 1.1
     pywayland == 0.4.17
     dbus-fast
     PyGObject
@@ -36,12 +36,12 @@ deps =
     iwlib
     psutil
     pulsectl-asyncio
+    xcffib >= 1.4.0
+    cairocffi >= 1.6.0
+    wheel
 # pywayland has to be installed before pywlroots
 commands =
-    pip install --force-reinstall --no-binary :all: cffi
-    pip install pywlroots==0.17.0
-    pip install xcffib>=1.4.0 wheel
-    pip install cairocffi>=1.6.0
+    pip install --no-build-isolation pywlroots==0.17.0
     pip install --no-build-isolation --config-setting backend=wayland git+https://github.com/qtile/qtile.git
     ; pip install -e git+https://github.com/qtile/qtile.git#egg=qtile
     pip install .
@@ -75,17 +75,17 @@ deps =
     setuptools >= 40.5.0
     xcffib >= 0.10.1
     # CI has libxkbcommon 1.4.0
-    xkbcommon < 1.5.0
+    xkbcommon < 1.1
     pywayland == 0.4.17
     dbus_fast
     requests
     pint
     stravalib <= 1.1.0
+    xcffib >= 1.4.0
+    cairocffi >= 1.6.0
+    wheel
 commands =
-    pip install --force-reinstall --no-binary :all: cffi
-    pip install pywlroots==0.17.0
-    pip install xcffib>=1.4.0 wheel
-    pip install cairocffi>=1.6.0
+    pip install --no-build-isolation pywlroots==0.17.0
     pip install --no-build-isolation --config-setting backend=wayland git+https://github.com/qtile/qtile.git
     pip install .
 
@@ -96,7 +96,7 @@ commands =
 
 [gh-actions]
 python =
-    3.9: py39
     3.10: py310
-    3.11: py311, packaging
+    3.11: py311
     3.12: py312
+    3.13: py313, packaging