diff --git a/package/python-pypa-build/python-pypa-build.hash b/package/python-pypa-build/python-pypa-build.hash
index c0856c2abf..4c02ee1dce 100644
--- a/package/python-pypa-build/python-pypa-build.hash
+++ b/package/python-pypa-build/python-pypa-build.hash
@@ -1,5 +1,5 @@
 # md5, sha256 from https://pypi.org/pypi/build/json
-md5  307632355e32c3769c99da66f92fe020  build-0.8.0.tar.gz
-sha256  887a6d471c901b1a6e6574ebaeeebb45e5269a79d095fe9a8f88d6614ed2e5f0  build-0.8.0.tar.gz
+md5  f2dc1823b0eff7037e19be18e354b2f1  build-0.9.0.tar.gz
+sha256  1a07724e891cbd898923145eb7752ee7653674c511378eb9c7691aab1612bc3c  build-0.9.0.tar.gz
 # Locally computed sha256 checksums
 sha256  aaf9a29ca5907971ccf07de025375db34539a8d5eeebce20b46099805722106f  LICENSE
diff --git a/package/python-pypa-build/python-pypa-build.mk b/package/python-pypa-build/python-pypa-build.mk
index de4894dc3a..b78aefe855 100644
--- a/package/python-pypa-build/python-pypa-build.mk
+++ b/package/python-pypa-build/python-pypa-build.mk
@@ -4,9 +4,9 @@
 #
 ################################################################################
 
-PYTHON_PYPA_BUILD_VERSION = 0.8.0
+PYTHON_PYPA_BUILD_VERSION = 0.9.0
 PYTHON_PYPA_BUILD_SOURCE = build-$(PYTHON_PYPA_BUILD_VERSION).tar.gz
-PYTHON_PYPA_BUILD_SITE = https://files.pythonhosted.org/packages/52/fa/931038182be739955cf83179d9b9a6ce9832bc5f9a917a006f765cb53a1f
+PYTHON_PYPA_BUILD_SITE = https://files.pythonhosted.org/packages/0f/61/aaf43fbb36cc4308be8ac8088f52db9622b0dbf1f0880c1016ae6aa03f46
 PYTHON_PYPA_BUILD_LICENSE = MIT
 PYTHON_PYPA_BUILD_LICENSE_FILES = LICENSE
 PYTHON_PYPA_BUILD_SETUP_TYPE = setuptools