diff --git a/gen_version.go b/gen_version.go
index 933d80d..54de1a9 100644
--- a/gen_version.go
+++ b/gen_version.go
@@ -17,10 +17,12 @@ func fetchVersion() string {
 	if err != nil {
 		log.Fatal(err)
 	}
-	v, err := version.NewFromRepo(repoPath)
+	v, err := version.NewFromRepo(repoPath, "v", "v*")
 	if err != nil {
 		log.Fatal(err)
 	}
+	v = v.BumpTo(version.Devel)
+	v.Prefix = ""
 	s, err := v.Format(version.FullFormat)
 	if err != nil {
 		log.Fatal(err)