diff --git a/srcpkgs/prometheus/template b/srcpkgs/prometheus/template
index 676ec28e6c..3c1ef5d15d 100644
--- a/srcpkgs/prometheus/template
+++ b/srcpkgs/prometheus/template
@@ -1,7 +1,7 @@
 # Template file for 'prometheus'
 pkgname=prometheus
-version=2.1.0
-revision=3
+version=2.2.1
+revision=1
 build_style=go
 go_import_path="github.com/prometheus/prometheus"
 go_package="github.com/prometheus/prometheus/cmd/prometheus github.com/prometheus/prometheus/cmd/promtool"
@@ -15,7 +15,7 @@ license="Apache-2.0"
 homepage="https://prometheus.io/"
 short_desc="Monitoring system and time series database"
 distfiles="https://github.com/prometheus/prometheus/archive/v${version}.tar.gz"
-checksum=c6fc92d695c9af30574eb41af5e0e89f4fde9a04a3169ba58aa2b2f80d5862a4
+checksum=4f75427449bb72d1886f6cd46f752fe6300242da48b8bb870dbbd7ffc879ed92
 
 system_accounts="_prometheus"