diff --git a/srcpkgs/python3-flexmock/template b/srcpkgs/python3-flexmock/template
index 5ad87becdaf..e3b8c9cf786 100644
--- a/srcpkgs/python3-flexmock/template
+++ b/srcpkgs/python3-flexmock/template
@@ -1,9 +1,9 @@
 # Template file for 'python3-flexmock'
 pkgname=python3-flexmock
-version=0.11.3
-revision=3
-build_style=python3-module
-hostmakedepends="python3-setuptools"
+version=0.12.1
+revision=1
+build_style=python3-pep517
+hostmakedepends="python3-poetry-core"
 depends="python3"
 checkdepends="python3-pytest"
 short_desc="Testing library for Python3 inspired by Ruby's flexmock"
@@ -12,7 +12,7 @@ license="BSD-2-Clause"
 homepage="https://flexmock.readthedocs.io/en/latest/"
 changelog="https://raw.githubusercontent.com/flexmock/flexmock/master/CHANGELOG.md"
 distfiles="${PYPI_SITE}/f/flexmock/flexmock-${version}.tar.gz"
-checksum=b1fe35f6a5f32547b5cd31a15c060d9ab863dc08aff018cd73dc78d1b651edd4
+checksum=20b690afa4ff8c6f31548d896d6d41cca1fc9050a4cf628b965ea434ec548ee3
 
 post_install() {
 	vlicense LICENSE