diff --git a/pyproject.toml b/pyproject.toml
index 238905c..0d934ee 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -23,7 +23,7 @@ package-mode = false
 
 [dependency-groups]
 dev = [
-    "isort<7.0.0,>=6.0.1",
+    "isort>=6.0.1,<8.0.0",
     "black<26.0.0,>=25.1.0",
 ]