diff --git a/config/updater.go b/config/updater.go
new file mode 100644
index 0000000..16db17d
--- /dev/null
+++ b/config/updater.go
@@ -0,0 +1,16 @@
+package config
+
+import (
+	"github.com/tcnksm/go-latest"
+)
+
+func IsLatestVersion(version string) bool {
+	githubTag := &latest.GithubTag{
+		Owner:      "AllanCapistrano",
+		Repository: "gbc",
+	}
+
+	res, _ := latest.Check(githubTag, version)
+
+	return !res.Outdated
+}