diff --git a/kiln/requirements-lock.txt b/kiln/requirements-lock.txt
index 93fd660..8ee038f 100644
--- a/kiln/requirements-lock.txt
+++ b/kiln/requirements-lock.txt
@@ -2,7 +2,7 @@
 # Regenerate with: pip3 install -e ".[dev,bambu]" && pip3 freeze | grep -v "^-e" | sort > requirements-lock.txt
 annotated-types==0.7.0
 anyio==4.12.1
-attrs==25.4.0
+attrs==26.1.0
 certifi==2026.2.25
 charset-normalizer==3.4.4
 click==8.3.1