diff --git a/pyproject.toml b/pyproject.toml
index ccabfb8..29c7b6b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,7 +21,7 @@ classifiers = [
     "Programming Language :: Python :: 3.12",
 ]
 dependencies = [
-    "attrs~=20.3.0",
+    "attrs~=25.3.0",
     "typing_extensions~=4.12.2",
 ]