diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index ff4bdb7..1ed4ddb 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -12,7 +12,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        python-minor-version: [6, 7, 8, 9]
+        python-minor-version: [6, 7, 8, 9, 10-dev]
     name: Python 3.${{ matrix.python-minor-version }}
     steps:
       - uses: actions/checkout@v2
@@ -37,7 +37,9 @@ jobs:
       - name: Run tests
         env:
           TOX_ENV: py3${{ matrix.python-minor-version }}
-        run: python -m tox -e $TOX_ENV
+        run: |
+          python_env=$(echo $TOX_ENV | sed -e s/-dev$//)
+          python -m tox -e ${python_env}
       - name: QA
         env:
           TOX_ENV: qa,doc
diff --git a/README.rst b/README.rst
index 565f591..b4c63f3 100644
--- a/README.rst
+++ b/README.rst
@@ -63,8 +63,8 @@ Documentation
 Full documentation with installation instructions and examples can be found on
 https://luma-lcd.readthedocs.io.
 
-Breaking changes
-----------------
+Upgrade
+-------
 Version 2.0.0 was released on 2 June 2019: this came with the removal of the
 ``luma.lcd.aux.backlight`` class. The equivalent functionality has now
 been subsumed into the device classes that have a backlight capability.
diff --git a/setup.cfg b/setup.cfg
index c7c5195..61f5450 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,7 +1,7 @@
 [metadata]
 name = luma.lcd
 version = attr: luma.lcd.__version__
-description = A library to drive PCD8544, HT1621, ST7735, ST7789, ST7567, UC1701X and ILI9341-based LCD displays
+description = A library to drive PCD8544, HD44780, HT1621, ST7735, ST7789, ST7567, UC1701X and ILI9341-based LCD displays
 long_description = file: README.rst, CONTRIBUTING.rst, CHANGES.rst
 long_description_content_type = text/x-rst
 keywords = raspberry pi, rpi, lcd, display, screen, rgb, monochrome, greyscale, color, nokia 5110, pcd8544, st7735, st7789, uc1701x, ht1621, ili9341, hd44780, spi, i2c, parallel, bitbang6800, pcf8574
@@ -22,6 +22,7 @@ classifiers =
     Programming Language :: Python :: 3.7
     Programming Language :: Python :: 3.8
     Programming Language :: Python :: 3.9
+    Programming Language :: Python :: 3.10
 
 [options]
 zip_safe = False
diff --git a/tox.ini b/tox.ini
index d21abd1..2eb6d18 100644
--- a/tox.ini
+++ b/tox.ini
@@ -2,7 +2,7 @@
 # See LICENSE.rst for details.
 
 [tox]
-envlist = py{36,37,38,39},qa,doc
+envlist = py{36,37,38,39,310},qa,doc
 skip_missing_interpreters = True
 
 [testenv]