diff --git a/package/python-pypa-build/python-pypa-build.hash b/package/python-pypa-build/python-pypa-build.hash
index 9da56f9f68..6941f2c012 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  742e7cd0a67455c1df90061b42088bd2  build-0.10.0.tar.gz
-sha256  d5b71264afdb5951d6704482aac78de887c80691c52b88a9ad195983ca2c9269  build-0.10.0.tar.gz
+md5  45f216f02135c6acb486ba325e8f8da3  build-1.0.3.tar.gz
+sha256  538aab1b64f9828977f84bc63ae570b060a8ed1be419e7870b8b4fc5e6ea553b  build-1.0.3.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 d7c03323b7..266720a555 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 = 0.10.0
+PYTHON_PYPA_BUILD_VERSION = 1.0.3
 PYTHON_PYPA_BUILD_SOURCE = build-$(PYTHON_PYPA_BUILD_VERSION).tar.gz
-PYTHON_PYPA_BUILD_SITE = https://files.pythonhosted.org/packages/de/1c/fb62f81952f0e74c3fbf411261d1adbdd2d615c89a24b42d0fe44eb4bcf3
+PYTHON_PYPA_BUILD_SITE = https://files.pythonhosted.org/packages/98/e3/83a89a9d338317f05a68c86a2bbc9af61235bc55a0c6a749d37598fb2af1
 PYTHON_PYPA_BUILD_LICENSE = MIT
 PYTHON_PYPA_BUILD_LICENSE_FILES = LICENSE
 PYTHON_PYPA_BUILD_SETUP_TYPE = flit-bootstrap