diff --git a/src/lib/version.ts b/src/lib/version.ts
index f5f1b15..21ea715 100644
--- a/src/lib/version.ts
+++ b/src/lib/version.ts
@@ -3,6 +3,7 @@
  * Handles multi-digit segments correctly (e.g., "0.9.0" < "0.10.0").
  */
 export function isVersionOlder(current: string, latest: string): boolean {
+  if (current === "dev" || latest === "dev") return false;
   const a = current.split(".").map(Number);
   const b = latest.split(".").map(Number);
   for (let i = 0; i < Math.max(a.length, b.length); i++) {