diff --git a/pyproject.toml b/pyproject.toml
index 031cb9c..18b8cf4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -49,7 +49,7 @@ diffused = "diffused.cli:main"
 
 [project.optional-dependencies]
 build = [
-    "build==1.4.0",
+    "build==1.4.1",
     "pyinstaller==6.18.0",
     "twine==6.2.0",
 ]