diff --git a/pyproject.toml b/pyproject.toml
index b640c948..2513bb1e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -8,7 +8,8 @@ name = "ahriman"
 description = "ArcH linux ReposItory MANager"
 readme = "README.md"
 
-requires-python = ">=3.11"
+# Actually we are using features from the latest python, however, ubuntu, which is used for CI doesn't have it
+requires-python = ">=3"
 
 license = {file = "COPYING"}
 authors = [
diff --git a/tox.ini b/tox.ini
index 868293c4..f6458282 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,9 +1,10 @@
 [tox]
 envlist = check, tests
-dependencies = -e .[journald,pacman,s3,web]
-project_name = ahriman
+isolated_build = True
 labels =
 	release = version, docs, publish
+dependencies = -e .[journald,pacman,s3,web]
+project_name = ahriman
 
 [mypy]
 flags = --implicit-reexport --strict --allow-untyped-decorators --allow-subclassing-any