diff --git a/pyproject.toml b/pyproject.toml
index 4cdb52d..6440ed0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -50,7 +50,7 @@ managed = true
 dev-dependencies = [
     "pytest~=8.3",
     "pytest-clarity~=1.0",
-    "isort~=5.13",
+    "isort~=6.0",
     "csvkit~=2.0",
     "ipython~=8.26",
 ]