diff --git a/pyproject.toml b/pyproject.toml
index 282c9f0..91db59f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -37,7 +37,7 @@ spellcheck = [
     "codespell==2.4.1"
 ]
 test_packaging = [
-    "build==1.3.0",
+    "build==1.4.0",
     "twine==6.2.0"
 ]
 tests = [