diff --git a/poetry.lock b/poetry.lock
index f0b602c..7ff0206 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -334,19 +334,18 @@ files = [
 
 [[package]]
 name = "isort"
-version = "6.1.0"
+version = "8.0.1"
 description = "A Python utility / library to sort Python imports."
 optional = false
-python-versions = ">=3.9.0"
+python-versions = ">=3.10.0"
 groups = ["dev"]
 files = [
-    {file = "isort-6.1.0-py3-none-any.whl", hash = "sha256:58d8927ecce74e5087aef019f778d4081a3b6c98f15a80ba35782ca8a2097784"},
-    {file = "isort-6.1.0.tar.gz", hash = "sha256:9b8f96a14cfee0677e78e941ff62f03769a06d412aabb9e2a90487b3b7e8d481"},
+    {file = "isort-8.0.1-py3-none-any.whl", hash = "sha256:28b89bc70f751b559aeca209e6120393d43fbe2490de0559662be7a9787e3d75"},
+    {file = "isort-8.0.1.tar.gz", hash = "sha256:171ac4ff559cdc060bcfff550bc8404a486fee0caab245679c2abe7cb253c78d"},
 ]
 
 [package.extras]
 colors = ["colorama"]
-plugins = ["setuptools"]
 
 [[package]]
 name = "librt"
@@ -946,4 +945,4 @@ testing = ["coverage (>=4)", "coverage-enable-subprocess (>=1)", "flaky (>=3)",
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.10,<4.0"
-content-hash = "d1d6fcd8fc1027ebcb31348d67b03f26789e8a0f98c43b7529065442c04f68df"
+content-hash = "6078fdeb57995dc3e0d07ffc2608bceb81ea02f36415220f19ed3d084692d512"
diff --git a/pyproject.toml b/pyproject.toml
index f2cef70..28ee6d0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -64,7 +64,7 @@ tbump = "^6.11.0"
 pre-commit = "*"
 pytest = ">=6.2.5,<9.0.0"
 pytest-cov = ">=6.1.1,<8.0.0"
-isort = "^6.0.1"
+isort = ">=6.0.1,<9.0.0"
 black = ">=25.1,<27.0"
 flynt = "1.0.6"
 mypy = "^1.15"