diff --git a/poetry.lock b/poetry.lock
index 051958dec..671c90680 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -925,8 +925,8 @@ docs = ["mkdocs-material", "mkdocstrings"]
 
 [metadata]
 lock-version = "1.1"
-python-versions = ">=3.7,<4.0"
-content-hash = "d1392257d73dbde79c03990de14be646a24846daccd684c26d1e0a468eb44630"
+python-versions = ">=3.7"
+content-hash = "8dbe09874ec37b7a6eb77cc1503d5d98696eba3dd93eddcde17c3e806dea6312"
 
 [metadata.files]
 atomicwrites = [
diff --git a/pyproject.toml b/pyproject.toml
index 06bdd875c..0725992d9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -26,7 +26,7 @@ copier = "copier.cli:CopierApp.run"
 "Bug Tracker" = "https://github.com/copier-org/copier/issues"
 
 [tool.poetry.dependencies]
-python = ">=3.7,<4.0"
+python = ">=3.7"
 "backports.cached-property" = { version = ">=1.0.0", python = "<3.8" }
 colorama = ">=0.4.3"
 dunamai = ">=1.7.0"
@@ -103,18 +103,12 @@ style = "pep440"
 vcs = "git"
 
 [tool.black]
-line-length = 88
 target-version = ['py36']
 
 [tool.isort]
+profile = "black"
 combine_as_imports = true
-default_section = "THIRDPARTY"
-force_grid_wrap = 0
-include_trailing_comma = true
 known_first_party = ["copier"]
-line_length = 88
-multi_line_output = 3 # black interop
-use_parentheses = true
 
 [tool.mypy]
 ignore_missing_imports = true