diff --git a/pyproject.toml b/pyproject.toml
index 28c0d1d..2548447 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -41,7 +41,7 @@ dependencies = [
     "tomli               ~= 2.0; python_version<'3.11'",
     "python-box[]        ~= 7.2",
     "attrs               ~= 25.3.0",
-    "cattrs              ~= 25.2.0",
+    "cattrs              >= 25.2,< 25.4",
     "attrs_strict        ~= 1.0.1",
     "pathvalidate        ~= 3.3.1",
     "click               ~= 8.2.1",