diff --git a/packages/http/src/auth.ts b/packages/http/src/auth.ts
index 3b4ac4c..c0be461 100644
--- a/packages/http/src/auth.ts
+++ b/packages/http/src/auth.ts
@@ -16,12 +16,13 @@ export const requireAuth = (handler: (req: Request) => Response | Promise<Respon
       const url = new URL(req.url)
       const cookieDomain = `.${url.hostname.split(".").slice(-2).join(".")}`
 
+      const oneYearInSeconds = 60 * 60 * 24 * 365
       const authCookie = new Bun.Cookie({
         name: "auth",
         value: "authenticated",
         domain: cookieDomain,
         path: "/",
-        maxAge: 86400,
+        maxAge: oneYearInSeconds,
         httpOnly: true,
       })