diff --git a/dev-python/aspectlib/aspectlib-1.5.2.ebuild b/dev-python/aspectlib/aspectlib-1.5.2.ebuild
index 843c2fa..7a71fd6 100644
--- a/dev-python/aspectlib/aspectlib-1.5.2.ebuild
+++ b/dev-python/aspectlib/aspectlib-1.5.2.ebuild
@@ -1,9 +1,9 @@
 # Copyright 2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
-EAPI=7
+EAPI=8
 
-PYTHON_COMPAT=( python3_{8..9} )
+PYTHON_COMPAT=( python3_{8..10} )
 inherit distutils-r1
 
 DESCRIPTION="An aspect-oriented programming, monkey-patch and decorators library."
@@ -31,7 +31,10 @@ BDEPEND="
 
 distutils_enable_tests pytest
 
-PATCHES=( "${FILESDIR}/Remove-tornado-6-test-constraint.patch" )
+PATCHES=(
+	"${FILESDIR}/Fix-tests-for-python3_10.patch"
+	"${FILESDIR}/Remove-tornado-6-test-constraint.patch"
+)
 
 python_compile_all() {
 	if use doc; then
diff --git a/dev-python/aspectlib/files/Fix-tests-for-python3_10.patch b/dev-python/aspectlib/files/Fix-tests-for-python3_10.patch
new file mode 100644
index 0000000..2c248e5
--- /dev/null
+++ b/dev-python/aspectlib/files/Fix-tests-for-python3_10.patch
@@ -0,0 +1,68 @@
+diff --git a/src/aspectlib/__init__.py b/src/aspectlib/__init__.py
+index b85f1dd..b7d0f70 100644
+--- a/src/aspectlib/__init__.py
++++ b/src/aspectlib/__init__.py
+@@ -18,6 +18,7 @@ from logging import getLogger
+ from .utils import PY2
+ from .utils import PY3
+ from .utils import PY37plus
++from .utils import PY310
+ from .utils import Sentinel
+ from .utils import basestring
+ from .utils import force_bind
+diff --git a/src/aspectlib/utils.py b/src/aspectlib/utils.py
+index 9e0837e..b08f2d6 100644
+--- a/src/aspectlib/utils.py
++++ b/src/aspectlib/utils.py
+@@ -13,6 +13,7 @@ RegexType = type(re.compile(""))
+ 
+ PY3 = sys.version_info[0] == 3
+ PY37plus = PY3 and sys.version_info[1] >= 7
++PY310 = PY3 and sys.version_info[1] == 10
+ PY2 = sys.version_info[0] == 2
+ PY26 = PY2 and sys.version_info[1] == 6
+ PYPY = platform.python_implementation() == 'PyPy'
+diff --git a/tests/test_aspectlib_test.py b/tests/test_aspectlib_test.py
+index 05e2c25..37fe8e8 100644
+--- a/tests/test_aspectlib_test.py
++++ b/tests/test_aspectlib_test.py
+@@ -4,6 +4,7 @@ from pytest import raises
+ from test_pkg1.test_pkg2 import test_mod
+ 
+ from aspectlib import PY2
++from aspectlib import PY310
+ from aspectlib.test import OrderedDict
+ from aspectlib.test import Story
+ from aspectlib.test import StoryResultWrapper
+@@ -414,6 +415,7 @@ def test_story_empty_play_proxy_class():
+         (('stuff_1', 'mix', "'a', 'b'", ''), _Returns("(1, 2, 'a', 'b')")),
+         (('stuff_1', 'meth', "123", ''), _Raises(repr_ex(TypeError(
+             'meth() takes exactly 1 argument (2 given)' if PY2 else
++            'Stuff.meth() takes 1 positional argument but 2 were given' if PY310 else
+             'meth() takes 1 positional argument but 2 were given'
+         )))),
+         ((None, 'test_pkg1.test_pkg2.test_mod.Stuff', "0, 1", ''), _Binds('stuff_2')),
+@@ -421,6 +423,7 @@ def test_story_empty_play_proxy_class():
+         (('stuff_2', 'mix', "3, 4", ''), _Returns("(0, 1, 3, 4)")),
+         (('stuff_2', 'meth', "123", ''), _Raises(repr_ex(TypeError(
+             'meth() takes exactly 1 argument (2 given)' if PY2 else
++            'Stuff.meth() takes 1 positional argument but 2 were given' if PY310 else
+             'meth() takes 1 positional argument but 2 were given'
+         ))))
+     ]))
+@@ -449,6 +452,7 @@ def test_story_half_play_proxy_class():
+         (('stuff_1', 'meth', '', ''), _Returns('None')),
+         (('stuff_1', 'meth', '123', ''), _Raises(repr_ex(TypeError(
+             'meth() takes exactly 1 argument (2 given)' if PY2 else
++            'Stuff.meth() takes 1 positional argument but 2 were given' if PY310 else
+             'meth() takes 1 positional argument but 2 were given'
+         )))),
+         ((None, 'test_pkg1.test_pkg2.test_mod.Stuff', '0, 1', ''), _Binds("stuff_2")),
+@@ -456,6 +460,7 @@ def test_story_half_play_proxy_class():
+         (('stuff_2', 'mix',  '3, 4', ''), _Returns('(0, 1, 3, 4)')),
+         (('stuff_2', 'meth', '123', ''), _Raises(repr_ex(TypeError(
+             'meth() takes exactly 1 argument (2 given)' if PY2 else
++            'Stuff.meth() takes 1 positional argument but 2 were given' if PY310 else
+             'meth() takes 1 positional argument but 2 were given'
+         ))))
+     ]))