diff --git a/src/index.ts b/src/index.ts
index 2c3d555..4ab9262 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -240,7 +240,7 @@ export default {
             };
 
             // Key will be expired after 28 day if unmodified
-            ctx.waitUntil(env.PASTE_INDEX.put(uuid, JSON.stringify(descriptor), {expirationTtl: 100800}));
+            ctx.waitUntil(env.PASTE_INDEX.put(uuid, JSON.stringify(descriptor), {expirationTtl: 2419200}));
             return new Response(await get_paste_info(uuid, descriptor, env, need_qrcode));
           } else {
             return new Response('Unable to upload the paste.\n', {
@@ -337,7 +337,7 @@ export default {
               });
             }
             descriptor.read_count_remain--;
-            ctx.waitUntil(env.PASTE_INDEX.put(uuid, JSON.stringify(descriptor), {expirationTtl: 100800}));
+            ctx.waitUntil(env.PASTE_INDEX.put(uuid, JSON.stringify(descriptor), {expirationTtl: 2419200}));
           }
 
           // Enable CF cache for authorized request