diff --git a/prometheus/prometheus.spec b/prometheus/prometheus.spec
index 3602c26054..d61f40cd8a 100644
--- a/prometheus/prometheus.spec
+++ b/prometheus/prometheus.spec
@@ -23,7 +23,7 @@
 
 #   package version
 %define       V_prometheus_base 0.12.0
-%define       V_prometheus_snap 20150405
+%define       V_prometheus_snap 20150422
 
 #   package information
 Name:         prometheus
@@ -36,7 +36,7 @@ Class:        EVAL
 Group:        Network
 License:      Apache
 Version:      %{V_prometheus_base}.%{V_prometheus_snap}
-Release:      20150405
+Release:      20150422
 
 #   list of sources
 Source0:      http://download.openpkg.org/components/versioned/prometheus/prometheus-%{V_prometheus_snap}.tar.xz