diff --git a/actions/update_development_dependencies/requirements.txt b/actions/update_development_dependencies/requirements.txt
index dfc8ee56..157187d2 100644
--- a/actions/update_development_dependencies/requirements.txt
+++ b/actions/update_development_dependencies/requirements.txt
@@ -2,7 +2,7 @@ annotated-types==0.7.0
 anyio==4.14.1
 attrs==26.1.0
 beautifulsoup4==4.15.0
-build==1.5.0
+build==1.5.1
 cachecontrol==0.14.4
 certifi==2026.6.17
 cffi==2.1.0 ; (platform_python_implementation != "PyPy" or sys_platform == "darwin") and (sys_platform == "linux" or sys_platform == "darwin")