diff --git a/tox.ini b/tox.ini
index 8d73ba407..ddcde8fbe 100644
--- a/tox.ini
+++ b/tox.ini
@@ -111,7 +111,7 @@ commands =
 skip_install = True
 passenv = FORCE_COLOR
 deps =
-    build==1.1.1
+    build==1.2.1
     twine==5.0.0
 commands =
     python -m build {posargs}