diff --git a/HISTORY.rst b/HISTORY.rst
index 3d9e1f8..7e3a5ec 100644
--- a/HISTORY.rst
+++ b/HISTORY.rst
@@ -3,11 +3,11 @@
 History
 -------
 
-?.?.? (????-??-??)
+0.8.0 (????-??-??)
 ++++++++++++++++++
 
 * Dropped support for Python 2.7, 3.5, 3.6 and 3.7.
-* Added support for Python 3.9 and 3.10.
+* Added support for Python 3.9, 3.10, 3.11 and 3.12.
 
 0.7.3 (2020-06-27)
 ++++++++++++++++++
diff --git a/setup.py b/setup.py
index d236e6c..822ff5b 100644
--- a/setup.py
+++ b/setup.py
@@ -129,6 +129,8 @@ def run_setup(with_binary=True):
             'Programming Language :: Python :: 3.8',
             'Programming Language :: Python :: 3.9',
             'Programming Language :: Python :: 3.10',
+            'Programming Language :: Python :: 3.11',
+            'Programming Language :: Python :: 3.12',
             'Programming Language :: Python :: Implementation :: CPython',
             'Programming Language :: Python :: Implementation :: PyPy',
             'Topic :: Software Development :: Libraries :: Python Modules',
diff --git a/tox.ini b/tox.ini
index 099582d..38848c4 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,5 +1,5 @@
 [tox]
-envlist = {py38,py39,py310,pypy39,pypy310}-{with,without}_coverage
+envlist = {py38,py39,py310,py311,py312,pypy39,pypy310}-{with,without}_coverage
 
 [testenv]
 install_command =
@@ -13,7 +13,7 @@ install_command =
 deps =
     ; use specific versions of testing tools with which this is known to work
     with_coverage: coverage>=5,<6
-    {py38,py39,py310,py311,pypy39,pypy310}: biopython
+    {py38,py39,py310,py311,py312,pypy39,pypy310}: biopython
 allowlist_externals =
     mv
 commands =
@@ -22,11 +22,11 @@ commands =
     ; * if running with coverage, merge the coverage run results from both runs
     ; * for Python 2.6 use the unit2 script since -m unittest2 doesn't work
     ;     (but when running with coverage, coverage run -m unittest2 works)
-    {py38,py39,py310,pypy39,pypy310}-without_coverage: {envpython} -m unittest discover -v tests
-    {py38,py39,py310,pypy39,pypy310}-with_coverage: {envbindir}/coverage run --source=fuzzysearch -m unittest discover tests
+    {py38,py39,py310,py311,py312,pypy39,pypy310}-without_coverage: {envpython} -m unittest discover -v tests
+    {py38,py39,py310,py311,py312,pypy39,pypy310}-with_coverage: {envbindir}/coverage run --source=fuzzysearch -m unittest discover tests
     with_coverage: mv .coverage .coverage.with_extensions
     {envpython} -c 'import os; [os.remove(os.path.join(d, fn)) for (d, dns, fns) in os.walk(os.path.join(r"{envsitepackagesdir}", "fuzzysearch")) for fn in fns if fn.endswith((".so", ".pyd"))]'
-    {py38,py39,py310,pypy39,pypy310}-without_coverage: {envpython} -m unittest discover -v tests
-    {py38,py39,py310,pypy39,pypy310}-with_coverage: {envbindir}/coverage run --source=fuzzysearch -m unittest discover tests
+    {py38,py39,py310,py311,py312,pypy39,pypy310}-without_coverage: {envpython} -m unittest discover -v tests
+    {py38,py39,py310,py311,py312,pypy39,pypy310}-with_coverage: {envbindir}/coverage run --source=fuzzysearch -m unittest discover tests
     with_coverage: mv .coverage .coverage.no_extensions
     with_coverage: {envbindir}/coverage combine