diff --git a/pyproject.toml b/pyproject.toml
index 4d035a9..1933a71 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -34,7 +34,7 @@ build-backend = "hatchling.build"
 [dependency-groups]
 dev = [
     "flake8==7.1.*",
-    "isort==5.13.*",
+    "isort==6.0.*",
     "pytest==8.3.*",
 ]