diff --git a/pkg/rpmutils/regex.go b/pkg/rpmutils/regex.go
index 477d7f8..3c8f266 100644
--- a/pkg/rpmutils/regex.go
+++ b/pkg/rpmutils/regex.go
@@ -3,4 +3,4 @@ package rpmutils
 import "regexp"
 
 // Nvr is a regular expression that matches a NVR.
-var Nvr = regexp.MustCompile("^(\\S+)-([\\w~%.+]+)-(\\w+(?:\\.[\\w+]+)+?)(?:\\.rpm)?$")
+var Nvr = regexp.MustCompile("^(\\S+)-([\\w~%.+]+)-(\\w+(?:\\.[\\w~%+]+)+?)(?:\\.rpm)?$")