diff --git a/srcpkgs/python3-prometheus_client/template b/srcpkgs/python3-prometheus_client/template
index 590d0bf11cd..5ff8a4134ce 100644
--- a/srcpkgs/python3-prometheus_client/template
+++ b/srcpkgs/python3-prometheus_client/template
@@ -1,8 +1,8 @@
 # Template file for 'python3-prometheus_client'
 pkgname=python3-prometheus_client
-version=0.20.0
-revision=2
-build_style=python3-module
+version=0.21.1
+revision=1
+build_style=python3-pep517
 hostmakedepends="python3-setuptools"
 depends="python3"
 checkdepends="python3-pytest"
@@ -12,4 +12,4 @@ license="Apache-2.0"
 homepage="https://github.com/prometheus/client_python"
 changelog="https://github.com/prometheus/client_python/releases"
 distfiles="${PYPI_SITE}/p/prometheus_client/prometheus_client-${version}.tar.gz"
-checksum=287629d00b147a32dcb2be0b9df905da599b2d82f80377083ec8463309a4bb89
+checksum=252505a722ac04b0456be05c05f75f45d760c2911ffc45f2a06bcaed9f3ae3fb