diff --git a/metadata/md5-cache/net-mail/mailman-web-0.0.9 b/metadata/md5-cache/net-mail/mailman-web-0.0.9
index 77f7f56..3318603 100644
--- a/metadata/md5-cache/net-mail/mailman-web-0.0.9
+++ b/metadata/md5-cache/net-mail/mailman-web-0.0.9
@@ -1,4 +1,4 @@
-BDEPEND=python_targets_python3_10? ( dev-lang/python:3.10 ) python_targets_python3_11? ( dev-lang/python:3.11 ) python_targets_python3_12? ( dev-lang/python:3.12 ) >=dev-python/gpep517-15[python_targets_python3_10(-)?,python_targets_python3_11(-)?,python_targets_python3_12(-)?] >=dev-python/poetry-core-1.9.0[python_targets_python3_10(-)?,python_targets_python3_11(-)?,python_targets_python3_12(-)?]
+BDEPEND=python_targets_python3_10? ( dev-lang/python:3.10 ) python_targets_python3_11? ( dev-lang/python:3.11 ) python_targets_python3_12? ( dev-lang/python:3.12 ) >=dev-python/gpep517-15[python_targets_python3_10(-)?,python_targets_python3_11(-)?,python_targets_python3_12(-)?] >=dev-python/pdm-backend-2.1.8[python_targets_python3_10(-)?,python_targets_python3_11(-)?,python_targets_python3_12(-)?]
 DEFINED_PHASES=compile configure install prepare test
 DESCRIPTION=Django project that contains default and url settings for Mailman3 Web Interface
 EAPI=8
@@ -12,4 +12,4 @@ REQUIRED_USE=|| ( python_targets_python3_10 python_targets_python3_11 python_tar
 SLOT=0
 SRC_URI=https://files.pythonhosted.org/packages/source/m/mailman-web/mailman_web-0.0.9.tar.gz
 _eclasses_=toolchain-funcs	e56c7649b804f051623c8bc1a1c44084	multilib	c19072c3cd7ac5cb21de013f7e9832e0	flag-o-matic	e503ea5acc20410237ba33ec3f7c857d	out-of-source-utils	1a9007554652a6e627edbccb3c25a439	multibuild	d67e78a235f541871c7dfe4cf7931489	multiprocessing	30ead54fa2e2b5f9cd4e612ffc34d0fe	ninja-utils	2df4e452cea39a9ec8fb543ce059f8d6	python-utils-r1	8b220bbce5c119fb1d4d5c2f5588f3ea	python-r1	428f5c53276c2adc06a89108fc2f9f46	distutils-r1	ac3ce68c875c9b392338dcd64f7feb73	pypi	2eecb475512bc76e5ea9192a681b9e6b
-_md5_=2bb79025ead32289d71c87bc730aafb7
+_md5_=188cdb6c98142e96b22122837ec6da60
diff --git a/net-mail/mailman-web/mailman-web-0.0.9.ebuild b/net-mail/mailman-web/mailman-web-0.0.9.ebuild
index b6f300e..fd03b28 100644
--- a/net-mail/mailman-web/mailman-web-0.0.9.ebuild
+++ b/net-mail/mailman-web/mailman-web-0.0.9.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=8
 
-DISTUTILS_USE_PEP517=poetry
+DISTUTILS_USE_PEP517=pdm-backend
 PYTHON_COMPAT=( python3_{10..12} )
 inherit distutils-r1 pypi