diff --git a/main.go b/main.go
index 85552d9..86cb214 100644
--- a/main.go
+++ b/main.go
@@ -12,7 +12,7 @@ import (
 	"github.com/prometheus/common/log"
 )
 
-const version string = "1.2.2"
+const version string = "1.2.3"
 
 var (
 	showVersion   = flag.Bool("version", false, "Print version information.")