diff --git a/src/native/updater.ts b/src/native/updater.ts
index 165d4c2..4096558 100644
--- a/src/native/updater.ts
+++ b/src/native/updater.ts
@@ -107,7 +107,7 @@ function notify(title: string, body: string) {
 }
 
 function isNewer(latest: string, current: string): boolean {
-  const parse = (v: string) => v.split(".").map(Number);
+  const parse = (v: string) => v.split(".").map(p => Number(p) || 0);
   const [lA, lB, lC] = parse(latest);
   const [cA, cB, cC] = parse(current);
   if (lA !== cA) return lA > cA;