diff --git a/requirements-dev.txt b/requirements-dev.txt
index 4c5208b..efc8507 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,6 +1,6 @@
 -r requirements.txt
 attrs==25.4.0
-build==1.3.0
+build==1.4.0
 certifi==2025.10.5
 colorama==0.4.6
 flake8==7.3.0