diff --git a/requirements-dev.txt b/requirements-dev.txt
index 9974663..a26f7d9 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,5 +1,5 @@
 -r requirements.txt
-attrs==25.4.0
+attrs==26.1.0
 build==1.4.0
 certifi==2026.2.25
 colorama==0.4.6